Robotics MCQ

1. What is the name of the reference point a user has defined for their application?

Answer

Correct Answer: User Coordinate System

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2. What type of object is often used to define a user coordinate system?

Answer

Correct Answer: Pallet

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3. What is the ORG point?

Answer

Correct Answer: Home position

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4. What is the home position?

Answer

Correct Answer: ORG

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5. What is a measure of the amount of time a robot or production line is available to operate?

Answer

Correct Answer: Uptime

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6. What is the opposite of uptime?

Answer

Correct Answer: Downtime

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7. What type of device converts energy?

Answer

Correct Answer: Transducer

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8. What term is used to describe the computation of motion functions that allow the movement of joints in a smooth controlled manner?

Answer

Correct Answer: Trajectory Generation

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9. Movement functions allow smooth controlled movement of what?

Answer

Correct Answer: Joints

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10. What are examples of artificial senses of touch?

Answer

Correct Answer: Touch Sensor Sensing device

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11. What are the responses of the Touch Sensors similar to?

Answer

Correct Answer: Contact forces that arise between themselves and solid objects

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12. What are the robot's hand or gripper sometimes used with?

Answer

Correct Answer: Touch Sensor

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13. What is a frame attached to the end of a robot?

Answer

Correct Answer: A coordinate system

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14. What does the tool coordinate system not align with?

Answer

Correct Answer: World XYZ coordinates

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15. What is the name of the point in space that is used to determine the location of tools?

Answer

Correct Answer: Tool Control Point

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16. What is an example of a Tool Control Point?

Answer

Correct Answer: Tool Center Point

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17. What is the TCP used for a welding robot?

Answer

Correct Answer: Defined at the tip of the welding gun

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18. What direction would a robot motion be defined in?

Answer

Correct Answer: Rotation in the Rx direction

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19. The TCP defines the point at which the current tool is defined relative to what?

Answer

Correct Answer: Tool flange

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20. What is the name of the check function used to detect interference in a system with multiple manipulators?

Answer

Correct Answer: Tool & Arm Interference Check Function

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21. How many manipulators might be present in a system with a single controller?

Answer

Correct Answer: Multiple

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22. What is another term for working apparatus mounted to the end of the robot arm?

Answer

Correct Answer: Tool

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23. What is a time measuring function?

Answer

Correct Answer: Time measuring function measures the execution time for the specified section in the job

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24. What does TMF measure job execution time for?

Answer

Correct Answer: Section

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25. What is the other end of a thru-beam detector?

Answer

Correct Answer: A detector

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26. What is an item contained within the JOB CONTENT window?

Answer

Correct Answer: Line numbers

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27. Teaching Window is a user interface screen on the what?

Answer

Correct Answer: Programming pendant

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28. Modern industrial robots come with what?

Answer

Correct Answer: Programming pendants

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29. Teach mode requires a switch to be flipped to access what function?

Answer

Correct Answer: Power and Force Limiting Function

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30. What feature is needed to be present when teaching robots that do not have an active Power and Force Limiting Function?

Answer

Correct Answer: Three Position Enable Switch

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31. What is a robot mode in which a robot manipulator is programmed?

Answer

Correct Answer: Teach Mode

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32. What does the "TEACH" mode prevent the machines from being used for?

Answer

Correct Answer: Played back using

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33. What safety feature must be set to the "TEACH" position before beginning to teach?

Answer

Correct Answer: Mode switch

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34. What does the word "teach" mean in the field of robotics?

Answer

Correct Answer: Program

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35. What kind of arm is in a robot?

Answer

Correct Answer: Manipulator

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36. What type of motion may be a free form curve with mixtures of circular and parabolic shapes?

Answer

Correct Answer: Spline Motion

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37. A spline motion may accomplish what with mixtures of circular and parabolic shapes?

Answer

Correct Answer: Free form curve

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38. What is the purpose for the smooth function?

Answer

Correct Answer: To allow a robot manipulator to complete a task without jerky motion

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39. A smooth continuous function is used to approximate a set of functions that are what?

Answer

Correct Answer: Uniquely defined on a set of sub-intervals

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40. What will happen to the robot if the operator isn't within a set distance?

Answer

Correct Answer: Slow down and stop

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41. What does the Softlimit Setting Function do?

Answer

Correct Answer: Set the axis travel limit range of the manipulator motion

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42. What is the name of the manipulator's travel limit range setting function?

Answer

Correct Answer: Softlimit Setting Function

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43. Where do Yaskawa Motoman use the term SLURBT to describe the axis of each robot?

Answer

Correct Answer: Convenience

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44. What term originates from the behavior of the Jacobian matrix?

Answer

Correct Answer: Singularity

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45. What are some of the simulator elements that are used to determine the behavior of a robot before the actual commands are sent to the robot?

Answer

Correct Answer: 3D modeling of the environment, kinematics emulation, path-planning emulation and simulation of sensors

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46. What is the name of the computer program that emulates what a robot does during a run of the robot?

Answer

Correct Answer: Simulation

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47. What is another name for Safety Integrity Level?

Answer

Correct Answer: SIL

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48. What type of system is the SDA10D?

Answer

Correct Answer: Humanoid or dual-arm

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49. What is the first or second axis of a robot sometimes referred to as?

Answer

Correct Answer: A shoulder axis

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50. What does Yaskawa call their collision function?

Answer

Correct Answer: Shock Detection Function

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51. What is a servo-system?

Answer

Correct Answer: A system in which the controller issues commands to the motors

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52. A system in which the controller issues commands to the motors and drive the arm is called what?

Answer

Correct Answer: Servo-system

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53. What type of system enables a robot's movements to be controlled through feedback devices?

Answer

Correct Answer: Closed-loop Servo-system

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54. What is used to measure the position of an axis in a robot?

Answer

Correct Answer: Feedback devices

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55. Servo Packs are what type of electrical power mechanism?

Answer

Correct Answer: Alternating, current

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56. What is the name of the electrical power mechanism that is controlled through logic?

Answer

Correct Answer: Servo Pack

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57. In what kind of application would using a Servo Motor be helpful?

Answer

Correct Answer: Robot

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58. Servo control checks if the attained pose of the robot agrees with the pose specified by the motion planning with what?

Answer

Correct Answer: Required performance and safety criteria

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59. What is the process by which the control system of the robot checks if the attained pose of the robot corresponds to the pose specified by the motion planning with required performance and safety criteria?

Answer

Correct Answer: Servo Control

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60. What does the robot do when it receives an error?

Answer

Correct Answer: Makes the necessary adjustments

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61. What happens if the controller doesn't receive feedback within acceptable limits?

Answer

Correct Answer: An error has occurred

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62. Which type of stimuli can sensors respond to?

Answer

Correct Answer: Physical

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63. What is another name for One Time Management mode?

Answer

Correct Answer: Safety Mode

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64. What is the name of the mode that is a single instance of the operation mode?

Answer

Correct Answer: One Time Management mode

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65. What can be done to the second home position?

Answer

Correct Answer: Change

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66. Besides the home position, what can the second home position be set up as a check point for?

Answer

Correct Answer: Absolute data

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67. What types of joints do SCARA robots have?

Answer

Correct Answer: Rotary

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68. What does SCARA stand for?

Answer

Correct Answer: Selectively Compliant Arm for Robotic Assembly

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69. How soon may a human enter the collaborative workspace?

Answer

Correct Answer: Only when robot motion ceases

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70. In what type of stop can the servos remain energized?

Answer

Correct Answer: Category 2

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71. What is the name of the collaborative feature that allows safe human-robot interaction?

Answer

Correct Answer: Safety Monitored Stop

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72. What does the safety logic circuit monitor?

Answer

Correct Answer: Safety critical external devices

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73. What are the external devices that need to be monitored?

Answer

Correct Answer: Light curtains and FSU generated signals

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74. What's the name of IEC's method for determining the performance level of a safety system?

Answer

Correct Answer: Safety Integrity Level

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75. What is a barrier guard, device or safety procedure designed for?

Answer

Correct Answer: The protection of personnel

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76. What is a barrier guard, device or safety procedure designed for the protection of personnel?

Answer

Correct Answer: Safeguard

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77. What is an example of a rotational joint?

Answer

Correct Answer: Elbow of a human arm

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78. What does a speed reduction device do to low torque to high torque?

Answer

Correct Answer: Converts

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79. What does RV stand for?

Answer

Correct Answer: Rotary Vector Drive

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80. What is a brand name for a speed reduction device that converts high speed low torque to low speed high torque?

Answer

Correct Answer: Rotary Vector Drive

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81. What does a rotary joint do?

Answer

Correct Answer: Twists, swings or bends about an axis

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82. How does a Rotary Joint twist, swing or bend?

Answer

Correct Answer: About an axis

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83. What is the name of the other two axis?

Answer

Correct Answer: Pitch and Yaw

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84. What is the purpose of robot simulation?

Answer

Correct Answer: Emulating and predicting the behavior and the operation of a robotic system

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85. What is the name of the way that computer models are used to simulate the behavior of robotic systems?

Answer

Correct Answer: Robot Simulation

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86. What are the limits of the manipulator arm?

Answer

Correct Answer: Robot Range Limit Monitoring Monitors the manipulator arm or its tool to be in the designated safety area

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87. What type of monitoring ensures that the tool being used is within the designated safety area?

Answer

Correct Answer: Robot Range Limit Monitoring

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88. What does an interface between a user and a robot relate?

Answer

Correct Answer: Human commands to the robot

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89. An interface between a human user and a robot, which relates human commands to the robot. who created robothp?

Answer

Correct Answer: Robot Programming Language

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90. What axis is used to define the Robot Coordinate System?

Answer

Correct Answer: Base

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91. What is the name of the Robot Coordinate System defined in?

Answer

Correct Answer: The base axis of a Robot

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92. What is the base axis of a robot?

Answer

Correct Answer: Robot Coordinate System

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93. A multifunctional manipulator is called what?

Answer

Correct Answer: Robot

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94. What is an example of an element that makes up a robot?

Answer

Correct Answer: Controller

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95. What could a robot move through variable programmed motions?

Answer

Correct Answer: Material, parts, tools or specified devices

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96. What is the secondary step in the risk assessment process?

Answer

Correct Answer: Risk Mitigation

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97. What is the process of evaluating the intended use of a machine or system for foreseeable hazards and then determining the level of risk involved for the tasks identified?

Answer

Correct Answer: Risk Assessment

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98. Rotary motion is possible in what type of Joint?

Answer

Correct Answer: Revolute Joint

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99. What are the joints of a robot capable of?

Answer

Correct Answer: Rotary motion

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100. What is not constant for revolute arms?

Answer

Correct Answer: The endpoint in world coordinates

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101. What are the revolute arms non-linear?

Answer

Correct Answer: Kinematics

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102. What is the amount of joint motion required for one count to change for position sensing for a Revolute arm?

Answer

Correct Answer: Resolution

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103. What is a measure of how close an arm can repeatedly obtain a taught position?

Answer

Correct Answer: Repeatability

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104. What can an arm's repeatability never be better than?

Answer

Correct Answer: Its resolution

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105. What kind of mode allows the execution of robot programs without input from the user?

Answer

Correct Answer: Remote Mode

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