Q1. Which statement best describes end effector?

A. A tool mounted at the robot wrist to interact with the task or workpiece B. the robot's base foundation C. the controller's power supply D. the safety fence

Check Answer

Correct Answer: A   |   Marks: 1

Explanation: The end effector is task-specific and may be a gripper, welding torch, spray gun, screwdriver or other process tool.

Q2. Which option correctly identifies the function or significance of compliance in robotics?

A. the maximum controller memory B. The ability of a gripper or tool system to accommodate small positional or force errors C. the robot's colour D. the number of digital inputs

Check Answer

Correct Answer: B   |   Marks: 1

Explanation: Compliance can help with insertion and contact tasks by reducing sensitivity to small misalignments.

Q3. A robotics student is asked to distinguish gripping force from unrelated system features. Which answer is correct?

A. the maximum robot reach B. the number of DH parameters C. The force needed to retain a part safely without slipping or damaging it D. the camera's focal length

Check Answer

Correct Answer: C   |   Marks: 1

Explanation: Gripping force must account for part mass, acceleration, friction, orientation and allowable surface pressure.

Q4. Which statement would be the soundest basis for explaining vacuum gripper to a new robotics engineer?

A. a gripper that requires magnetic material only B. a tool that cuts by laser C. a sensor that measures joint angle D. A gripper that holds a suitable object using a pressure difference and suction cup

Check Answer

Correct Answer: D   |   Marks: 1

Explanation: Vacuum gripping works well for suitable smooth, nonporous surfaces and depends on seal quality, pressure difference and cup area.

Q5. In a technical review of a robot, which statement about part retention should be accepted?

A. Maintaining a secure grasp during robot acceleration and orientation changes B. the process of naming a coordinate frame C. the number of sensors in the controller D. the robot's base bolt pattern

Check Answer

Correct Answer: A   |   Marks: 1

Explanation: A grasp must resist gravity and inertial loads through the full planned motion, not just hold the part while stationary.

Q6. Which statement best describes tool changer?

A. a fixed link that cannot be removed B. A mechanism that allows a robot to exchange tools or end effectors C. a motor encoder D. a workspace boundary

Check Answer

Correct Answer: B   |   Marks: 1

Explanation: Automatic tool changers improve flexibility by letting one robot perform different operations with different tools.

Q7. Which option correctly identifies the function or significance of gripping force in robotics?

A. the maximum robot reach B. the number of DH parameters C. The force needed to retain a part safely without slipping or damaging it D. the camera's focal length

Check Answer

Correct Answer: C   |   Marks: 1

Explanation: Gripping force must account for part mass, acceleration, friction, orientation and allowable surface pressure.

Q8. A robotics student is asked to distinguish mechanical gripper from unrelated system features. Which answer is correct?

A. a sensor that only measures temperature B. a fixed coordinate frame C. a robot joint encoder D. A device that grasps an object using fingers or jaws

Check Answer

Correct Answer: D   |   Marks: 1

Explanation: Mechanical grippers use fingers/jaws and may be driven electrically, pneumatically or hydraulically.

Q9. Which statement would be the soundest basis for explaining gripper selection to a new robotics engineer?

A. Choosing a gripping method based on part geometry, material, surface and process needs B. choosing randomly regardless of the workpiece C. selecting only by robot colour D. selecting by program file size

Check Answer

Correct Answer: A   |   Marks: 1

Explanation: The part's mass, shape, surface, fragility and environment determine whether mechanical, vacuum, magnetic or another gripper is suitable.

Q10. In a technical review of a robot, which statement about tool changer should be accepted?

A. a fixed link that cannot be removed B. A mechanism that allows a robot to exchange tools or end effectors C. a motor encoder D. a workspace boundary

Check Answer

Correct Answer: B   |   Marks: 1

Explanation: Automatic tool changers improve flexibility by letting one robot perform different operations with different tools.

Q11. Which statement best describes magnetic gripper?

A. a device for gripping all plastics equally B. a tool that relies only on suction C. A gripper that uses magnetic force to handle suitable ferromagnetic parts D. a type of revolute joint

Check Answer

Correct Answer: C   |   Marks: 1

Explanation: Magnetic grippers are useful for suitable ferrous materials but are not universal for nonmagnetic objects.

Q12. Which option correctly identifies the function or significance of end effector in robotics?

A. the robot's base foundation B. the controller's power supply C. the safety fence D. A tool mounted at the robot wrist to interact with the task or workpiece

Check Answer

Correct Answer: D   |   Marks: 1

Explanation: The end effector is task-specific and may be a gripper, welding torch, spray gun, screwdriver or other process tool.

Q13. A robotics student is asked to distinguish gripper selection from unrelated system features. Which answer is correct?

A. Choosing a gripping method based on part geometry, material, surface and process needs B. choosing randomly regardless of the workpiece C. selecting only by robot colour D. selecting by program file size

Check Answer

Correct Answer: A   |   Marks: 1

Explanation: The part's mass, shape, surface, fragility and environment determine whether mechanical, vacuum, magnetic or another gripper is suitable.

Q14. Which statement would be the soundest basis for explaining tool centre point to a new robotics engineer?

A. the robot's electrical cabinet B. The defined reference point on a tool used for programming and calibration C. the centre of the factory floor D. the end of a safety fence

Check Answer

Correct Answer: B   |   Marks: 1

Explanation: TCP definition lets programmed positions refer to the functional tool point, even when the tool geometry changes.

Q15. In a technical review of a robot, which statement about vacuum gripper should be accepted?

A. a gripper that requires magnetic material only B. a tool that cuts by laser C. A gripper that holds a suitable object using a pressure difference and suction cup D. a sensor that measures joint angle

Check Answer

Correct Answer: C   |   Marks: 1

Explanation: Vacuum gripping works well for suitable smooth, nonporous surfaces and depends on seal quality, pressure difference and cup area.

Q16. Which statement best describes end effector? (select the best answer)

A. the robot's base foundation B. the controller's power supply C. the safety fence D. A tool mounted at the robot wrist to interact with the task or workpiece

Check Answer

Correct Answer: D   |   Marks: 1

Explanation: The end effector is task-specific and may be a gripper, welding torch, spray gun, screwdriver or other process tool.

Q17. Which option correctly identifies the function or significance of compliance in robotics? (select the best answer)

A. The ability of a gripper or tool system to accommodate small positional or force errors B. the maximum controller memory C. the robot's colour D. the number of digital inputs

Check Answer

Correct Answer: A   |   Marks: 1

Explanation: Compliance can help with insertion and contact tasks by reducing sensitivity to small misalignments.

Q18. A robotics student is asked to distinguish gripping force from unrelated system features. Which answer is correct? (select the best answer)

A. the maximum robot reach B. The force needed to retain a part safely without slipping or damaging it C. the number of DH parameters D. the camera's focal length

Check Answer

Correct Answer: B   |   Marks: 1

Explanation: Gripping force must account for part mass, acceleration, friction, orientation and allowable surface pressure.

Q19. Which statement would be the soundest basis for explaining vacuum gripper to a new robotics engineer? (select the best answer)

A. a gripper that requires magnetic material only B. a tool that cuts by laser C. A gripper that holds a suitable object using a pressure difference and suction cup D. a sensor that measures joint angle

Check Answer

Correct Answer: C   |   Marks: 1

Explanation: Vacuum gripping works well for suitable smooth, nonporous surfaces and depends on seal quality, pressure difference and cup area.

Q20. In a technical review of a robot, which statement about part retention should be accepted? (select the best answer)

A. the process of naming a coordinate frame B. the number of sensors in the controller C. the robot's base bolt pattern D. Maintaining a secure grasp during robot acceleration and orientation changes

Check Answer

Correct Answer: D   |   Marks: 1

Explanation: A grasp must resist gravity and inertial loads through the full planned motion, not just hold the part while stationary.

Q21. Which statement best describes tool changer? (select the best answer)

A. A mechanism that allows a robot to exchange tools or end effectors B. a fixed link that cannot be removed C. a motor encoder D. a workspace boundary

Check Answer

Correct Answer: A   |   Marks: 1

Explanation: Automatic tool changers improve flexibility by letting one robot perform different operations with different tools.

Q22. Which option correctly identifies the function or significance of gripping force in robotics? (select the best answer)

A. the maximum robot reach B. The force needed to retain a part safely without slipping or damaging it C. the number of DH parameters D. the camera's focal length

Check Answer

Correct Answer: B   |   Marks: 1

Explanation: Gripping force must account for part mass, acceleration, friction, orientation and allowable surface pressure.

Q23. A robotics student is asked to distinguish mechanical gripper from unrelated system features. Which answer is correct? (select the best answer)

A. a sensor that only measures temperature B. a fixed coordinate frame C. A device that grasps an object using fingers or jaws D. a robot joint encoder

Check Answer

Correct Answer: C   |   Marks: 1

Explanation: Mechanical grippers use fingers/jaws and may be driven electrically, pneumatically or hydraulically.

Q24. Which statement would be the soundest basis for explaining gripper selection to a new robotics engineer? (select the best answer)

A. choosing randomly regardless of the workpiece B. selecting only by robot colour C. selecting by program file size D. Choosing a gripping method based on part geometry, material, surface and process needs

Check Answer

Correct Answer: D   |   Marks: 1

Explanation: The part's mass, shape, surface, fragility and environment determine whether mechanical, vacuum, magnetic or another gripper is suitable.

Q25. In a technical review of a robot, which statement about tool changer should be accepted? (select the best answer)

A. A mechanism that allows a robot to exchange tools or end effectors B. a fixed link that cannot be removed C. a motor encoder D. a workspace boundary

Check Answer

Correct Answer: A   |   Marks: 1

Explanation: Automatic tool changers improve flexibility by letting one robot perform different operations with different tools.

Q26. Which statement best describes magnetic gripper? (select the best answer)

A. a device for gripping all plastics equally B. A gripper that uses magnetic force to handle suitable ferromagnetic parts C. a tool that relies only on suction D. a type of revolute joint

Check Answer

Correct Answer: B   |   Marks: 1

Explanation: Magnetic grippers are useful for suitable ferrous materials but are not universal for nonmagnetic objects.

Q27. Which option correctly identifies the function or significance of end effector in robotics? (select the best answer)

A. the robot's base foundation B. the controller's power supply C. A tool mounted at the robot wrist to interact with the task or workpiece D. the safety fence

Check Answer

Correct Answer: C   |   Marks: 1

Explanation: The end effector is task-specific and may be a gripper, welding torch, spray gun, screwdriver or other process tool.

Q28. A robotics student is asked to distinguish gripper selection from unrelated system features. Which answer is correct? (select the best answer)

A. choosing randomly regardless of the workpiece B. selecting only by robot colour C. selecting by program file size D. Choosing a gripping method based on part geometry, material, surface and process needs

Check Answer

Correct Answer: D   |   Marks: 1

Explanation: The part's mass, shape, surface, fragility and environment determine whether mechanical, vacuum, magnetic or another gripper is suitable.

Q29. Which statement would be the soundest basis for explaining tool centre point to a new robotics engineer? (select the best answer)

A. The defined reference point on a tool used for programming and calibration B. the robot's electrical cabinet C. the centre of the factory floor D. the end of a safety fence

Check Answer

Correct Answer: A   |   Marks: 1

Explanation: TCP definition lets programmed positions refer to the functional tool point, even when the tool geometry changes.

Q30. In a technical review of a robot, which statement about vacuum gripper should be accepted? (select the best answer)

A. a gripper that requires magnetic material only B. A gripper that holds a suitable object using a pressure difference and suction cup C. a tool that cuts by laser D. a sensor that measures joint angle

Check Answer

Correct Answer: B   |   Marks: 1

Explanation: Vacuum gripping works well for suitable smooth, nonporous surfaces and depends on seal quality, pressure difference and cup area.

Q31. Which statement best describes end effector? (select the best answer)

A. the robot's base foundation B. the controller's power supply C. A tool mounted at the robot wrist to interact with the task or workpiece D. the safety fence

Check Answer

Correct Answer: C   |   Marks: 1

Explanation: The end effector is task-specific and may be a gripper, welding torch, spray gun, screwdriver or other process tool.

Q32. Which option correctly identifies the function or significance of compliance in robotics? (select the best answer)

A. the maximum controller memory B. the robot's colour C. the number of digital inputs D. The ability of a gripper or tool system to accommodate small positional or force errors

Check Answer

Correct Answer: D   |   Marks: 1

Explanation: Compliance can help with insertion and contact tasks by reducing sensitivity to small misalignments.

Q33. A robotics student is asked to distinguish gripping force from unrelated system features. Which answer is correct? (select the best answer)

A. The force needed to retain a part safely without slipping or damaging it B. the maximum robot reach C. the number of DH parameters D. the camera's focal length

Check Answer

Correct Answer: A   |   Marks: 1

Explanation: Gripping force must account for part mass, acceleration, friction, orientation and allowable surface pressure.

Q34. Which statement would be the soundest basis for explaining vacuum gripper to a new robotics engineer? (select the best answer)

A. a gripper that requires magnetic material only B. A gripper that holds a suitable object using a pressure difference and suction cup C. a tool that cuts by laser D. a sensor that measures joint angle

Check Answer

Correct Answer: B   |   Marks: 1

Explanation: Vacuum gripping works well for suitable smooth, nonporous surfaces and depends on seal quality, pressure difference and cup area.

Q35. In a technical review of a robot, which statement about part retention should be accepted? (select the best answer)

A. the process of naming a coordinate frame B. the number of sensors in the controller C. Maintaining a secure grasp during robot acceleration and orientation changes D. the robot's base bolt pattern

Check Answer

Correct Answer: C   |   Marks: 1

Explanation: A grasp must resist gravity and inertial loads through the full planned motion, not just hold the part while stationary.

Q36. Which statement best describes tool changer? (select the best answer)

A. a fixed link that cannot be removed B. a motor encoder C. a workspace boundary D. A mechanism that allows a robot to exchange tools or end effectors

Check Answer

Correct Answer: D   |   Marks: 1

Explanation: Automatic tool changers improve flexibility by letting one robot perform different operations with different tools.

Q37. Which option correctly identifies the function or significance of gripping force in robotics? (select the best answer)

A. The force needed to retain a part safely without slipping or damaging it B. the maximum robot reach C. the number of DH parameters D. the camera's focal length

Check Answer

Correct Answer: A   |   Marks: 1

Explanation: Gripping force must account for part mass, acceleration, friction, orientation and allowable surface pressure.

Q38. A robotics student is asked to distinguish mechanical gripper from unrelated system features. Which answer is correct? (select the best answer)

A. a sensor that only measures temperature B. A device that grasps an object using fingers or jaws C. a fixed coordinate frame D. a robot joint encoder

Check Answer

Correct Answer: B   |   Marks: 1

Explanation: Mechanical grippers use fingers/jaws and may be driven electrically, pneumatically or hydraulically.

Q39. Which statement would be the soundest basis for explaining gripper selection to a new robotics engineer? (select the best answer)

A. choosing randomly regardless of the workpiece B. selecting only by robot colour C. Choosing a gripping method based on part geometry, material, surface and process needs D. selecting by program file size

Check Answer

Correct Answer: C   |   Marks: 1

Explanation: The part's mass, shape, surface, fragility and environment determine whether mechanical, vacuum, magnetic or another gripper is suitable.

Q40. In a technical review of a robot, which statement about tool changer should be accepted? (select the best answer)

A. a fixed link that cannot be removed B. a motor encoder C. a workspace boundary D. A mechanism that allows a robot to exchange tools or end effectors

Check Answer

Correct Answer: D   |   Marks: 1

Explanation: Automatic tool changers improve flexibility by letting one robot perform different operations with different tools.

Q41. Which statement best describes magnetic gripper? (select the best answer)

A. A gripper that uses magnetic force to handle suitable ferromagnetic parts B. a device for gripping all plastics equally C. a tool that relies only on suction D. a type of revolute joint

Check Answer

Correct Answer: A   |   Marks: 1

Explanation: Magnetic grippers are useful for suitable ferrous materials but are not universal for nonmagnetic objects.

Q42. Which option correctly identifies the function or significance of end effector in robotics? (select the best answer)

A. the robot's base foundation B. A tool mounted at the robot wrist to interact with the task or workpiece C. the controller's power supply D. the safety fence

Check Answer

Correct Answer: B   |   Marks: 1

Explanation: The end effector is task-specific and may be a gripper, welding torch, spray gun, screwdriver or other process tool.

Q43. A robotics student is asked to distinguish gripper selection from unrelated system features. Which answer is correct? (select the best answer)

A. choosing randomly regardless of the workpiece B. selecting only by robot colour C. Choosing a gripping method based on part geometry, material, surface and process needs D. selecting by program file size

Check Answer

Correct Answer: C   |   Marks: 1

Explanation: The part's mass, shape, surface, fragility and environment determine whether mechanical, vacuum, magnetic or another gripper is suitable.

Q44. Which statement would be the soundest basis for explaining tool centre point to a new robotics engineer? (select the best answer)

A. the robot's electrical cabinet B. the centre of the factory floor C. the end of a safety fence D. The defined reference point on a tool used for programming and calibration

Check Answer

Correct Answer: D   |   Marks: 1

Explanation: TCP definition lets programmed positions refer to the functional tool point, even when the tool geometry changes.

Q45. In a technical review of a robot, which statement about vacuum gripper should be accepted? (select the best answer)

A. A gripper that holds a suitable object using a pressure difference and suction cup B. a gripper that requires magnetic material only C. a tool that cuts by laser D. a sensor that measures joint angle

Check Answer

Correct Answer: A   |   Marks: 1

Explanation: Vacuum gripping works well for suitable smooth, nonporous surfaces and depends on seal quality, pressure difference and cup area.

Q46. Which statement best describes end effector? (select the best answer)

A. the robot's base foundation B. A tool mounted at the robot wrist to interact with the task or workpiece C. the controller's power supply D. the safety fence

Check Answer

Correct Answer: B   |   Marks: 1

Explanation: The end effector is task-specific and may be a gripper, welding torch, spray gun, screwdriver or other process tool.

Q47. Which option correctly identifies the function or significance of compliance in robotics? (select the best answer)

A. the maximum controller memory B. the robot's colour C. The ability of a gripper or tool system to accommodate small positional or force errors D. the number of digital inputs

Check Answer

Correct Answer: C   |   Marks: 1

Explanation: Compliance can help with insertion and contact tasks by reducing sensitivity to small misalignments.

Q48. A robotics student is asked to distinguish gripping force from unrelated system features. Which answer is correct? (select the best answer)

A. the maximum robot reach B. the number of DH parameters C. the camera's focal length D. The force needed to retain a part safely without slipping or damaging it

Check Answer

Correct Answer: D   |   Marks: 1

Explanation: Gripping force must account for part mass, acceleration, friction, orientation and allowable surface pressure.

Q49. Which statement would be the soundest basis for explaining vacuum gripper to a new robotics engineer? (select the best answer)

A. A gripper that holds a suitable object using a pressure difference and suction cup B. a gripper that requires magnetic material only C. a tool that cuts by laser D. a sensor that measures joint angle

Check Answer

Correct Answer: A   |   Marks: 1

Explanation: Vacuum gripping works well for suitable smooth, nonporous surfaces and depends on seal quality, pressure difference and cup area.

Q50. In a technical review of a robot, which statement about part retention should be accepted? (select the best answer)

A. the process of naming a coordinate frame B. Maintaining a secure grasp during robot acceleration and orientation changes C. the number of sensors in the controller D. the robot's base bolt pattern

Check Answer

Correct Answer: B   |   Marks: 1

Explanation: A grasp must resist gravity and inertial loads through the full planned motion, not just hold the part while stationary.

Q51. A technician must explain tool changer while commissioning a robot. Which interpretation is most technically sound?

A. a fixed link that cannot be removed B. a motor encoder C. A mechanism that allows a robot to exchange tools or end effectors D. a workspace boundary

Check Answer

Correct Answer: C   |   Marks: 1

Explanation: Automatic tool changers improve flexibility by letting one robot perform different operations with different tools. In practice, this concept should be checked against the robot's operating envelope, task requirements and manufacturer specifications rather than treated as an isolated label.

Q52. Which option correctly identifies the function or significance of gripping force in robotics? (select the best answer)

A. the maximum robot reach B. the number of DH parameters C. the camera's focal length D. The force needed to retain a part safely without slipping or damaging it

Check Answer

Correct Answer: D   |   Marks: 1

Explanation: Gripping force must account for part mass, acceleration, friction, orientation and allowable surface pressure. In practice, this concept should be checked against the robot's operating envelope, task requirements and manufacturer specifications rather than treated as an isolated label.

Q53. A robotics student is asked to distinguish mechanical gripper from unrelated system features. Which answer is correct? (select the best answer)

A. A device that grasps an object using fingers or jaws B. a sensor that only measures temperature C. a fixed coordinate frame D. a robot joint encoder

Check Answer

Correct Answer: A   |   Marks: 1

Explanation: Mechanical grippers use fingers/jaws and may be driven electrically, pneumatically or hydraulically. In practice, this concept should be checked against the robot's operating envelope, task requirements and manufacturer specifications rather than treated as an isolated label.

Q54. Which statement would be the soundest basis for explaining gripper selection to a new robotics engineer? (select the best answer)

A. choosing randomly regardless of the workpiece B. Choosing a gripping method based on part geometry, material, surface and process needs C. selecting only by robot colour D. selecting by program file size

Check Answer

Correct Answer: B   |   Marks: 1

Explanation: The part's mass, shape, surface, fragility and environment determine whether mechanical, vacuum, magnetic or another gripper is suitable. In practice, this concept should be checked against the robot's operating envelope, task requirements and manufacturer specifications rather than treated as an isolated label.

Q55. In a technical review of a robot, which statement about tool changer should be accepted? (select the best answer)

A. a fixed link that cannot be removed B. a motor encoder C. A mechanism that allows a robot to exchange tools or end effectors D. a workspace boundary

Check Answer

Correct Answer: C   |   Marks: 1

Explanation: Automatic tool changers improve flexibility by letting one robot perform different operations with different tools. In practice, this concept should be checked against the robot's operating envelope, task requirements and manufacturer specifications rather than treated as an isolated label.

Q56. A technician must explain magnetic gripper while commissioning a robot. Which interpretation is most technically sound?

A. a device for gripping all plastics equally B. a tool that relies only on suction C. a type of revolute joint D. A gripper that uses magnetic force to handle suitable ferromagnetic parts

Check Answer

Correct Answer: D   |   Marks: 1

Explanation: Magnetic grippers are useful for suitable ferrous materials but are not universal for nonmagnetic objects. In practice, this concept should be checked against the robot's operating envelope, task requirements and manufacturer specifications rather than treated as an isolated label.

Q57. Which option correctly identifies the function or significance of end effector in robotics? (select the best answer)

A. A tool mounted at the robot wrist to interact with the task or workpiece B. the robot's base foundation C. the controller's power supply D. the safety fence

Check Answer

Correct Answer: A   |   Marks: 1

Explanation: The end effector is task-specific and may be a gripper, welding torch, spray gun, screwdriver or other process tool. In practice, this concept should be checked against the robot's operating envelope, task requirements and manufacturer specifications rather than treated as an isolated label.

Q58. A robotics student is asked to distinguish gripper selection from unrelated system features. Which answer is correct? (select the best answer)

A. choosing randomly regardless of the workpiece B. Choosing a gripping method based on part geometry, material, surface and process needs C. selecting only by robot colour D. selecting by program file size

Check Answer

Correct Answer: B   |   Marks: 1

Explanation: The part's mass, shape, surface, fragility and environment determine whether mechanical, vacuum, magnetic or another gripper is suitable. In practice, this concept should be checked against the robot's operating envelope, task requirements and manufacturer specifications rather than treated as an isolated label.

Q59. Which statement would be the soundest basis for explaining tool centre point to a new robotics engineer? (select the best answer)

A. the robot's electrical cabinet B. the centre of the factory floor C. The defined reference point on a tool used for programming and calibration D. the end of a safety fence

Check Answer

Correct Answer: C   |   Marks: 1

Explanation: TCP definition lets programmed positions refer to the functional tool point, even when the tool geometry changes. In practice, this concept should be checked against the robot's operating envelope, task requirements and manufacturer specifications rather than treated as an isolated label.

Q60. In a technical review of a robot, which statement about vacuum gripper should be accepted? (select the best answer)

A. a gripper that requires magnetic material only B. a tool that cuts by laser C. a sensor that measures joint angle D. A gripper that holds a suitable object using a pressure difference and suction cup

Check Answer

Correct Answer: D   |   Marks: 1

Explanation: Vacuum gripping works well for suitable smooth, nonporous surfaces and depends on seal quality, pressure difference and cup area. In practice, this concept should be checked against the robot's operating envelope, task requirements and manufacturer specifications rather than treated as an isolated label.

Q61. A technician must explain end effector while commissioning a robot. Which interpretation is most technically sound?

A. A tool mounted at the robot wrist to interact with the task or workpiece B. the robot's base foundation C. the controller's power supply D. the safety fence

Check Answer

Correct Answer: A   |   Marks: 1

Explanation: The end effector is task-specific and may be a gripper, welding torch, spray gun, screwdriver or other process tool. In practice, this concept should be checked against the robot's operating envelope, task requirements and manufacturer specifications rather than treated as an isolated label.

Q62. Which option correctly identifies the function or significance of compliance in robotics? (select the best answer)

A. the maximum controller memory B. The ability of a gripper or tool system to accommodate small positional or force errors C. the robot's colour D. the number of digital inputs

Check Answer

Correct Answer: B   |   Marks: 1

Explanation: Compliance can help with insertion and contact tasks by reducing sensitivity to small misalignments. In practice, this concept should be checked against the robot's operating envelope, task requirements and manufacturer specifications rather than treated as an isolated label.

Q63. A robotics student is asked to distinguish gripping force from unrelated system features. Which answer is correct? (select the best answer)

A. the maximum robot reach B. the number of DH parameters C. The force needed to retain a part safely without slipping or damaging it D. the camera's focal length

Check Answer

Correct Answer: C   |   Marks: 1

Explanation: Gripping force must account for part mass, acceleration, friction, orientation and allowable surface pressure. In practice, this concept should be checked against the robot's operating envelope, task requirements and manufacturer specifications rather than treated as an isolated label.

Q64. Which statement would be the soundest basis for explaining vacuum gripper to a new robotics engineer? (select the best answer)

A. a gripper that requires magnetic material only B. a tool that cuts by laser C. a sensor that measures joint angle D. A gripper that holds a suitable object using a pressure difference and suction cup

Check Answer

Correct Answer: D   |   Marks: 1

Explanation: Vacuum gripping works well for suitable smooth, nonporous surfaces and depends on seal quality, pressure difference and cup area. In practice, this concept should be checked against the robot's operating envelope, task requirements and manufacturer specifications rather than treated as an isolated label.

Q65. In a technical review of a robot, which statement about part retention should be accepted? (select the best answer)

A. Maintaining a secure grasp during robot acceleration and orientation changes B. the process of naming a coordinate frame C. the number of sensors in the controller D. the robot's base bolt pattern

Check Answer

Correct Answer: A   |   Marks: 1

Explanation: A grasp must resist gravity and inertial loads through the full planned motion, not just hold the part while stationary. In practice, this concept should be checked against the robot's operating envelope, task requirements and manufacturer specifications rather than treated as an isolated label.

Q66. A gripper must support a 3 kg part vertically. Using g = 10 m/s² and a safety factor of 2, what minimum holding-force estimate follows from F = mg × safety factor?

A. 15.00 N B. 60.00 N C. 15.00 N D. 30.00 N

Check Answer

Correct Answer: B   |   Marks: 1

Explanation: The estimated requirement is F = m g × safety factor = 3 × 10 × 2 = 60.00 N. This simplified estimate excludes friction geometry and dynamic loads, which must be considered in a real gripper design.

Q67. A gripper must support a 2 kg part vertically. Using g = 9.81 m/s² and a safety factor of 2, what minimum holding-force estimate follows from F = mg × safety factor?

A. 9.81 N B. 13.81 N C. 39.24 N D. 19.62 N

Check Answer

Correct Answer: C   |   Marks: 1

Explanation: The estimated requirement is F = m g × safety factor = 2 × 9.81 × 2 = 39.24 N. This simplified estimate excludes friction geometry and dynamic loads, which must be considered in a real gripper design.

Q68. A gripper must support a 4 kg part vertically. Using g = 10 m/s² and a safety factor of 1.5, what minimum holding-force estimate follows from F = mg × safety factor?

A. 26.67 N B. 15.50 N C. 40.00 N D. 60.00 N

Check Answer

Correct Answer: D   |   Marks: 1

Explanation: The estimated requirement is F = m g × safety factor = 4 × 10 × 1.5 = 60.00 N. This simplified estimate excludes friction geometry and dynamic loads, which must be considered in a real gripper design.

Q69. A gripper must support a 1.5 kg part vertically. Using g = 9.81 m/s² and a safety factor of 3, what minimum holding-force estimate follows from F = mg × safety factor?

A. 44.14 N B. 4.91 N C. 14.31 N D. 14.71 N

Check Answer

Correct Answer: A   |   Marks: 1

Explanation: The estimated requirement is F = m g × safety factor = 1.5 × 9.81 × 3 = 44.14 N. This simplified estimate excludes friction geometry and dynamic loads, which must be considered in a real gripper design.

Q70. A gripper must support a 4 kg part vertically. Using g = 10 m/s² and a safety factor of 1.5, what minimum holding-force estimate follows from F = mg × safety factor? (select the best answer)

A. 26.67 N B. 60.00 N C. 15.50 N D. 40.00 N

Check Answer

Correct Answer: B   |   Marks: 1

Explanation: The estimated requirement is F = m g × safety factor = 4 × 10 × 1.5 = 60.00 N. This simplified estimate excludes friction geometry and dynamic loads, which must be considered in a real gripper design.

Q71. A gripper must support a 4 kg part vertically. Using g = 10 m/s² and a safety factor of 1.5, what minimum holding-force estimate follows from F = mg × safety factor? (select the best answer)

A. 26.67 N B. 15.50 N C. 60.00 N D. 40.00 N

Check Answer

Correct Answer: C   |   Marks: 1

Explanation: The estimated requirement is F = m g × safety factor = 4 × 10 × 1.5 = 60.00 N. This simplified estimate excludes friction geometry and dynamic loads, which must be considered in a real gripper design.

Q72. A gripper must support a 1.5 kg part vertically. Using g = 9.81 m/s² and a safety factor of 3, what minimum holding-force estimate follows from F = mg × safety factor? (select the best answer)

A. 4.91 N B. 14.31 N C. 14.71 N D. 44.14 N

Check Answer

Correct Answer: D   |   Marks: 1

Explanation: The estimated requirement is F = m g × safety factor = 1.5 × 9.81 × 3 = 44.14 N. This simplified estimate excludes friction geometry and dynamic loads, which must be considered in a real gripper design.

Q73. A gripper must support a 5 kg part vertically. Using g = 9.81 m/s² and a safety factor of 2, what minimum holding-force estimate follows from F = mg × safety factor?

A. 98.10 N B. 24.53 N C. 16.81 N D. 49.05 N

Check Answer

Correct Answer: A   |   Marks: 1

Explanation: The estimated requirement is F = m g × safety factor = 5 × 9.81 × 2 = 98.10 N. This simplified estimate excludes friction geometry and dynamic loads, which must be considered in a real gripper design.

Q74. A gripper must support a 1.5 kg part vertically. Using g = 9.81 m/s² and a safety factor of 3, what minimum holding-force estimate follows from F = mg × safety factor? (select the best answer)

A. 4.91 N B. 44.14 N C. 14.31 N D. 14.71 N

Check Answer

Correct Answer: B   |   Marks: 1

Explanation: The estimated requirement is F = m g × safety factor = 1.5 × 9.81 × 3 = 44.14 N. This simplified estimate excludes friction geometry and dynamic loads, which must be considered in a real gripper design.

Q75. A gripper must support a 5 kg part vertically. Using g = 9.81 m/s² and a safety factor of 2, what minimum holding-force estimate follows from F = mg × safety factor? (select the best answer)

A. 24.53 N B. 16.81 N C. 98.10 N D. 49.05 N

Check Answer

Correct Answer: C   |   Marks: 1

Explanation: The estimated requirement is F = m g × safety factor = 5 × 9.81 × 2 = 98.10 N. This simplified estimate excludes friction geometry and dynamic loads, which must be considered in a real gripper design.

Q76. During a design review, an engineer must reason about end effector rather than rely on a memorized label. Which statement is defensible?

A. the robot's base foundation B. the controller's power supply C. the safety fence D. A tool mounted at the robot wrist to interact with the task or workpiece

Check Answer

Correct Answer: D   |   Marks: 1

Explanation: The end effector is task-specific and may be a gripper, welding torch, spray gun, screwdriver or other process tool. A rigorous engineering decision also considers modelling assumptions, coordinate conventions, uncertainty and safety constraints; a definition alone is not sufficient to validate an implementation.

Q77. Which option correctly identifies the function or significance of compliance in robotics? (select the best answer)

A. The ability of a gripper or tool system to accommodate small positional or force errors B. the maximum controller memory C. the robot's colour D. the number of digital inputs

Check Answer

Correct Answer: A   |   Marks: 1

Explanation: Compliance can help with insertion and contact tasks by reducing sensitivity to small misalignments. A rigorous engineering decision also considers modelling assumptions, coordinate conventions, uncertainty and safety constraints; a definition alone is not sufficient to validate an implementation.

Q78. A robotics student is asked to distinguish gripping force from unrelated system features. Which answer is correct? (select the best answer)

A. the maximum robot reach B. The force needed to retain a part safely without slipping or damaging it C. the number of DH parameters D. the camera's focal length

Check Answer

Correct Answer: B   |   Marks: 1

Explanation: Gripping force must account for part mass, acceleration, friction, orientation and allowable surface pressure. A rigorous engineering decision also considers modelling assumptions, coordinate conventions, uncertainty and safety constraints; a definition alone is not sufficient to validate an implementation.

Q79. Which statement would be the soundest basis for explaining vacuum gripper to a new robotics engineer? (select the best answer)

A. a gripper that requires magnetic material only B. a tool that cuts by laser C. A gripper that holds a suitable object using a pressure difference and suction cup D. a sensor that measures joint angle

Check Answer

Correct Answer: C   |   Marks: 1

Explanation: Vacuum gripping works well for suitable smooth, nonporous surfaces and depends on seal quality, pressure difference and cup area. A rigorous engineering decision also considers modelling assumptions, coordinate conventions, uncertainty and safety constraints; a definition alone is not sufficient to validate an implementation.

Q80. In a technical review of a robot, which statement about part retention should be accepted? (select the best answer)

A. the process of naming a coordinate frame B. the number of sensors in the controller C. the robot's base bolt pattern D. Maintaining a secure grasp during robot acceleration and orientation changes

Check Answer

Correct Answer: D   |   Marks: 1

Explanation: A grasp must resist gravity and inertial loads through the full planned motion, not just hold the part while stationary. A rigorous engineering decision also considers modelling assumptions, coordinate conventions, uncertainty and safety constraints; a definition alone is not sufficient to validate an implementation.

Q81. During a design review, an engineer must reason about tool changer rather than rely on a memorized label. Which statement is defensible?

A. A mechanism that allows a robot to exchange tools or end effectors B. a fixed link that cannot be removed C. a motor encoder D. a workspace boundary

Check Answer

Correct Answer: A   |   Marks: 1

Explanation: Automatic tool changers improve flexibility by letting one robot perform different operations with different tools. A rigorous engineering decision also considers modelling assumptions, coordinate conventions, uncertainty and safety constraints; a definition alone is not sufficient to validate an implementation.

Q82. Which option correctly identifies the function or significance of gripping force in robotics? (select the best answer)

A. the maximum robot reach B. The force needed to retain a part safely without slipping or damaging it C. the number of DH parameters D. the camera's focal length

Check Answer

Correct Answer: B   |   Marks: 1

Explanation: Gripping force must account for part mass, acceleration, friction, orientation and allowable surface pressure. A rigorous engineering decision also considers modelling assumptions, coordinate conventions, uncertainty and safety constraints; a definition alone is not sufficient to validate an implementation.

Q83. A robotics student is asked to distinguish mechanical gripper from unrelated system features. Which answer is correct? (select the best answer)

A. a sensor that only measures temperature B. a fixed coordinate frame C. A device that grasps an object using fingers or jaws D. a robot joint encoder

Check Answer

Correct Answer: C   |   Marks: 1

Explanation: Mechanical grippers use fingers/jaws and may be driven electrically, pneumatically or hydraulically. A rigorous engineering decision also considers modelling assumptions, coordinate conventions, uncertainty and safety constraints; a definition alone is not sufficient to validate an implementation.

Q84. Which statement would be the soundest basis for explaining gripper selection to a new robotics engineer? (select the best answer)

A. choosing randomly regardless of the workpiece B. selecting only by robot colour C. selecting by program file size D. Choosing a gripping method based on part geometry, material, surface and process needs

Check Answer

Correct Answer: D   |   Marks: 1

Explanation: The part's mass, shape, surface, fragility and environment determine whether mechanical, vacuum, magnetic or another gripper is suitable. A rigorous engineering decision also considers modelling assumptions, coordinate conventions, uncertainty and safety constraints; a definition alone is not sufficient to validate an implementation.

Q85. In a technical review of a robot, which statement about tool changer should be accepted? (select the best answer)

A. A mechanism that allows a robot to exchange tools or end effectors B. a fixed link that cannot be removed C. a motor encoder D. a workspace boundary

Check Answer

Correct Answer: A   |   Marks: 1

Explanation: Automatic tool changers improve flexibility by letting one robot perform different operations with different tools. A rigorous engineering decision also considers modelling assumptions, coordinate conventions, uncertainty and safety constraints; a definition alone is not sufficient to validate an implementation.

Q86. A gripper must support a 4 kg part vertically. Using g = 10 m/s² and a safety factor of 1.5, what minimum holding-force estimate follows from F = mg × safety factor? (select the best answer)

A. 26.67 N B. 60.00 N C. 15.50 N D. 40.00 N

Check Answer

Correct Answer: B   |   Marks: 1

Explanation: The estimated requirement is F = m g × safety factor = 4 × 10 × 1.5 = 60.00 N. This simplified estimate excludes friction geometry and dynamic loads, which must be considered in a real gripper design.

Q87. A gripper must support a 5 kg part vertically. Using g = 9.81 m/s² and a safety factor of 2, what minimum holding-force estimate follows from F = mg × safety factor? (select the best answer)

A. 24.53 N B. 16.81 N C. 98.10 N D. 49.05 N

Check Answer

Correct Answer: C   |   Marks: 1

Explanation: The estimated requirement is F = m g × safety factor = 5 × 9.81 × 2 = 98.10 N. This simplified estimate excludes friction geometry and dynamic loads, which must be considered in a real gripper design.

Q88. A gripper must support a 4 kg part vertically. Using g = 10 m/s² and a safety factor of 1.5, what minimum holding-force estimate follows from F = mg × safety factor? (select the best answer)

A. 26.67 N B. 15.50 N C. 40.00 N D. 60.00 N

Check Answer

Correct Answer: D   |   Marks: 1

Explanation: The estimated requirement is F = m g × safety factor = 4 × 10 × 1.5 = 60.00 N. This simplified estimate excludes friction geometry and dynamic loads, which must be considered in a real gripper design.

Q89. A gripper must support a 1.5 kg part vertically. Using g = 9.81 m/s² and a safety factor of 3, what minimum holding-force estimate follows from F = mg × safety factor? (select the best answer)

A. 44.14 N B. 4.91 N C. 14.31 N D. 14.71 N

Check Answer

Correct Answer: A   |   Marks: 1

Explanation: The estimated requirement is F = m g × safety factor = 1.5 × 9.81 × 3 = 44.14 N. This simplified estimate excludes friction geometry and dynamic loads, which must be considered in a real gripper design.

Q90. A gripper must support a 4 kg part vertically. Using g = 10 m/s² and a safety factor of 1.5, what minimum holding-force estimate follows from F = mg × safety factor? (select the best answer)

A. 26.67 N B. 60.00 N C. 15.50 N D. 40.00 N

Check Answer

Correct Answer: B   |   Marks: 1

Explanation: The estimated requirement is F = m g × safety factor = 4 × 10 × 1.5 = 60.00 N. This simplified estimate excludes friction geometry and dynamic loads, which must be considered in a real gripper design.

Q91. A gripper must support a 1.5 kg part vertically. Using g = 9.81 m/s² and a safety factor of 3, what minimum holding-force estimate follows from F = mg × safety factor? (select the best answer)

A. 4.91 N B. 14.31 N C. 44.14 N D. 14.71 N

Check Answer

Correct Answer: C   |   Marks: 1

Explanation: The estimated requirement is F = m g × safety factor = 1.5 × 9.81 × 3 = 44.14 N. This simplified estimate excludes friction geometry and dynamic loads, which must be considered in a real gripper design.

Q92. A gripper must support a 3 kg part vertically. Using g = 10 m/s² and a safety factor of 2, what minimum holding-force estimate follows from F = mg × safety factor? (select the best answer)

A. 15.00 N B. 15.00 N C. 30.00 N D. 60.00 N

Check Answer

Correct Answer: D   |   Marks: 1

Explanation: The estimated requirement is F = m g × safety factor = 3 × 10 × 2 = 60.00 N. This simplified estimate excludes friction geometry and dynamic loads, which must be considered in a real gripper design.

Q93. A gripper must support a 5 kg part vertically. Using g = 9.81 m/s² and a safety factor of 2, what minimum holding-force estimate follows from F = mg × safety factor? (select the best answer)

A. 98.10 N B. 24.53 N C. 16.81 N D. 49.05 N

Check Answer

Correct Answer: A   |   Marks: 1

Explanation: The estimated requirement is F = m g × safety factor = 5 × 9.81 × 2 = 98.10 N. This simplified estimate excludes friction geometry and dynamic loads, which must be considered in a real gripper design.

Q94. A gripper must support a 1.5 kg part vertically. Using g = 9.81 m/s² and a safety factor of 3, what minimum holding-force estimate follows from F = mg × safety factor? (select the best answer)

A. 4.91 N B. 44.14 N C. 14.31 N D. 14.71 N

Check Answer

Correct Answer: B   |   Marks: 1

Explanation: The estimated requirement is F = m g × safety factor = 1.5 × 9.81 × 3 = 44.14 N. This simplified estimate excludes friction geometry and dynamic loads, which must be considered in a real gripper design.

Q95. A gripper must support a 5 kg part vertically. Using g = 9.81 m/s² and a safety factor of 2, what minimum holding-force estimate follows from F = mg × safety factor? (select the best answer)

A. 24.53 N B. 16.81 N C. 98.10 N D. 49.05 N

Check Answer

Correct Answer: C   |   Marks: 1

Explanation: The estimated requirement is F = m g × safety factor = 5 × 9.81 × 2 = 98.10 N. This simplified estimate excludes friction geometry and dynamic loads, which must be considered in a real gripper design.

Q96. A gripper must support a 2 kg part vertically. Using g = 9.81 m/s² and a safety factor of 2, what minimum holding-force estimate follows from F = mg × safety factor? (select the best answer)

A. 9.81 N B. 13.81 N C. 19.62 N D. 39.24 N

Check Answer

Correct Answer: D   |   Marks: 1

Explanation: The estimated requirement is F = m g × safety factor = 2 × 9.81 × 2 = 39.24 N. This simplified estimate excludes friction geometry and dynamic loads, which must be considered in a real gripper design.

Q97. A gripper must support a 2 kg part vertically. Using g = 9.81 m/s² and a safety factor of 2, what minimum holding-force estimate follows from F = mg × safety factor? (select the best answer)

A. 39.24 N B. 9.81 N C. 13.81 N D. 19.62 N

Check Answer

Correct Answer: A   |   Marks: 1

Explanation: The estimated requirement is F = m g × safety factor = 2 × 9.81 × 2 = 39.24 N. This simplified estimate excludes friction geometry and dynamic loads, which must be considered in a real gripper design.

Q98. A gripper must support a 4 kg part vertically. Using g = 10 m/s² and a safety factor of 1.5, what minimum holding-force estimate follows from F = mg × safety factor? (select the best answer)

A. 26.67 N B. 60.00 N C. 15.50 N D. 40.00 N

Check Answer

Correct Answer: B   |   Marks: 1

Explanation: The estimated requirement is F = m g × safety factor = 4 × 10 × 1.5 = 60.00 N. This simplified estimate excludes friction geometry and dynamic loads, which must be considered in a real gripper design.

Q99. A gripper must support a 4 kg part vertically. Using g = 10 m/s² and a safety factor of 1.5, what minimum holding-force estimate follows from F = mg × safety factor? (select the best answer)

A. 26.67 N B. 15.50 N C. 60.00 N D. 40.00 N

Check Answer

Correct Answer: C   |   Marks: 1

Explanation: The estimated requirement is F = m g × safety factor = 4 × 10 × 1.5 = 60.00 N. This simplified estimate excludes friction geometry and dynamic loads, which must be considered in a real gripper design.

Q100. A gripper must support a 3 kg part vertically. Using g = 10 m/s² and a safety factor of 2, what minimum holding-force estimate follows from F = mg × safety factor? (select the best answer)

A. 15.00 N B. 15.00 N C. 30.00 N D. 60.00 N

Check Answer

Correct Answer: D   |   Marks: 1

Explanation: The estimated requirement is F = m g × safety factor = 3 × 10 × 2 = 60.00 N. This simplified estimate excludes friction geometry and dynamic loads, which must be considered in a real gripper design.