Robotics MCQ

1. For a Cartesian Robot, the relationship between the motion of the endpoint of a robot and the motion of the joints is a set of what?

Answer

Correct Answer: Linear functions

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2. What do joints do?

Answer

Correct Answer: Bend or move

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3. The parts of the robot arm which actually bend or move are called what?

Answer

Correct Answer: Joints

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4. What is the term for defining the position of the robot in terms of the value of each axis?

Answer

Correct Answer: Joint Space

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5. What does Joint Space stand for?

Answer

Correct Answer: Joint Coordinates

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6. What is the name of the method of path interpolation that commands the movement of the robot by moving each joint directly to the commanded position?

Answer

Correct Answer: Joint Motion Type

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7. What is another name for Joint Motion Type?

Answer

Correct Answer: Point-to-Point Motion

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8. How long does it take for a servo controlled pick and place machine to move from one position to another?

Answer

Correct Answer: Fastest

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9. What is the fastest pick and place cycle time for a particular move?

Answer

Correct Answer: Joint Interpolated Motion

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10. What allows a rotation and/or translational degree of freedom of a link of end-effector?

Answer

Correct Answer: Joint

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11. A link of end-effector allows a rotation and/or what other type of degree of freedom?

Answer

Correct Answer: Translational

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12. What type of language can be used to create a Job?

Answer

Correct Answer: INFORM

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13. What is the Yaskawa name for a robot program created using Yaskawa's INFORM robot programming language?

Answer

Correct Answer: JOB

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14. What does the Jacobian matrix relate to?

Answer

Correct Answer: The rates of change of joint values

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15. What are the co-ordinates of a point on a robot?

Answer

Correct Answer: Endpoint

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16. What does ISO TS 15066(ANSI RIA 15.606) address?

Answer

Correct Answer: Robots and robotic devices - Collaborative robots

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17. Collaborative robots are specifically addressed in which ISO standard?

Answer

Correct Answer: ISO TS 15066

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18. What does ISO 10218-2 relate to?

Answer

Correct Answer: Robots and robotic devices

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19. What is the ISO Standard Number for Robots and robotic devices?

Answer

Correct Answer: 10218-2

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20. What is the ISO number for robots and robotic devices?

Answer

Correct Answer: ISO 10218-2

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21. What type of device is a robot?

Answer

Correct Answer: Industrial

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22. What is the ISO standard that defines safety requirements for industrial robots?

Answer

Correct Answer: ISO 10218-1 Robots and robotic devices — Safety requirements for industrial robots — Part 1: Robots

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23. What is the ISO standard for Robots?

Answer

Correct Answer: ISO 10218-1

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24. What organization is the International Organization for Standardization?

Answer

Correct Answer: ISO

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25. What organization is ISO?

Answer

Correct Answer: International Organization for Standardization

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26. What does interpolation have a dramatic effect on?

Answer

Correct Answer: Quality of motion

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27. How many interference areas can be set up?

Answer

Correct Answer: 64

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28. What is the name of the function that prevents interference between multiple manipulators?

Answer

Correct Answer: Interference Area

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29. What does a robot need help from to make performance choices?

Answer

Correct Answer: Human intervention

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30. A robot that can be programmed to make performance choices contingent on sensory inputs with little or no help from human intervention is called what?

Answer

Correct Answer: Intelligent Robot

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31. What does a Integrator add to a robot and other automation and controls equipment to create an automation solution?

Answer

Correct Answer: Value added services

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32. What may integrate different subsystems?

Answer

Correct Answer: Robots and other automation devices

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33. What is the name of the idea of integrating different subsystems?

Answer

Correct Answer: Integrate

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34. In Robot Coding, it is important to analyze the Instruction Cycle very closely in order to what?

Answer

Correct Answer: Enable speedy and proper reaction to varying commands

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35. What does the Instruction Cycle translate before execution?

Answer

Correct Answer: Command or instruction

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36. What is the name of the time it takes a robot controller system's cycle to decode a command or instruction?

Answer

Correct Answer: Instruction Cycle

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37. What does instruction cause the system controller to do?

Answer

Correct Answer: Action

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38. What allows a human to machine interface with a robot?

Answer

Correct Answer: Devices

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39. What programming language does Yaskawa robots use?

Answer

Correct Answer: INFORM

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40. InFORM allows the user to describe to the robot, through a definition of parameters and conditions, what?

Answer

Correct Answer: Expectations

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41. How many directions could a robot's arms move in?

Answer

Correct Answer: Several

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42. Industrial Robot A re-programmable multifunctional manipulator designed to move material, parts, tools or specialized devices through variable programmed motions for the performance of a variety of tasks what is its classification?

Answer

Correct Answer: R15.06

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43. What is the name of the re-programmable multifunctional manipulator designed to move?

Answer

Correct Answer: Industrial Robot

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44. Inductive sensors have a half of what?

Answer

Correct Answer: A ferrite core

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45. The IEC is made up of which two organizations?

Answer

Correct Answer: IEC International Electrotechnical Commission

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46. IEC is an abbreviation for what organization?

Answer

Correct Answer: International Electrotechnical Commission

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47. How many marks do Motoman® have that show the Home position for an axis?

Answer

Correct Answer: Indicator marks

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48. What is the term for the known and fixed location on the basic coordinate axis of the manipulator where it comes to rest, or to an indicated zero position for each axis?

Answer

Correct Answer: Home Position

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49. During a stop, servo motors are allowed to keep running and power to what is maintained?

Answer

Correct Answer: The robot

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50. What stops during a sequence?

Answer

Correct Answer: A stopping of all movements of a robot

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51. What sort of motion might cause injury?

Answer

Correct Answer: Hazardous

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52. What could potentially result from hazardous motion?

Answer

Correct Answer: Injury

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53. What type of communication do the robot motors receive from the controller?

Answer

Correct Answer: Signal

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54. How many wires do electrical harnesses typically have?

Answer

Correct Answer: Several

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55. What is the term for the bundle of wires that deliver power and/or signal communications to/from devices?

Answer

Correct Answer: Harness

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56. What type of drive do you find on the minor axis of a Harmonic Drive?

Answer

Correct Answer: Compact lightweight speed reducer

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57. What is the opposite of high speed low torque?

Answer

Correct Answer: Low speed high torque

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58. What does a harmonic drive convert?

Answer

Correct Answer: High speed low torque to low speed high torque

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59. The feature that allows the operator to hand guide the robot to a desired position is called what?

Answer

Correct Answer: Hand Guiding

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60. What does a hand clamp do?

Answer

Correct Answer: Grasp objects

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61. What is used as an end-effector on a Hand?

Answer

Correct Answer: A clamp or gripper

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62. What type of end effector grabs, or grips?

Answer

Correct Answer: Gripper

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63. What does the force created by gravity create?

Answer

Correct Answer: An error with respect to position accuracy

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64. The force exerted downward, due to the weight of the robot arm and/or the load at the end of the arm. The force creates an error with respect to what?

Answer

Correct Answer: Position accuracy of the end effector

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65. What is the term used to refer to the force exerted downward?

Answer

Correct Answer: Gravity Loading

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66. What is the name of the system used by Gantry Robots?

Answer

Correct Answer: Spooling system

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67. When a Gantry Robot moves along the Z axis, it is using a spooling system to provide what?

Answer

Correct Answer: Up and down motion

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68. What is the name of the machine that slides along a fixed platform or track, either raised or at ground level along the X, Y, Z axes?

Answer

Correct Answer: Gantry

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69. Gantry machines are fixed at ground level along which three axes?

Answer

Correct Answer: X, Y, Z

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70. What is the name of the safety unit in the Yaskawa controller?

Answer

Correct Answer: Functional Safety Unit

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71. What type of checking is provided by two CPUs in an FSU?

Answer

Correct Answer: Dual channel

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72. What are the dimensions of a frame?

Answer

Correct Answer: Coordinate system used to determine a position and orientation of an object in space

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73. The frame is used to determine what?

Answer

Correct Answer: A position and orientation of an object in space

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74. What is an example of forward kinematics?

Answer

Correct Answer: Computational procedures which determine where the end-effector of a robot is located in space

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75. What computational procedures determine the locations of robot's end-effectors?

Answer

Correct Answer: Forward Kinematics

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76. For most robot topologies the calculation required to find the endpoint position is what?

Answer

Correct Answer: Easier

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77. The calculation required to find the endpoint position, given the joint positions is known as what?

Answer

Correct Answer: Forward Kinematic Solution

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78. What does a robot need to know about the forces it's exerting?

Answer

Correct Answer: Force Feedback

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79. Force Sensor A sensor capable of measuring the forces and torque exerted by a robot and its wrist. Such sensors usually contain what?

Answer

Correct Answer: Strain gauges

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80. What type of sensor can measure torque?

Answer

Correct Answer: Force Sensor

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81. What electrical signals are used to control a robot end-effector?

Answer

Correct Answer: Feedback

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82. What does the term "flexibility" mean for a robot?

Answer

Correct Answer: The ability of a robot to perform a variety of different tasks

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83. What term describes the range of tasks that a robot can perform?

Answer

Correct Answer: Flexibility

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84. What type of control is used by a Feedback Sensor?

Answer

Correct Answer: Closed-loop Control

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85. Feedback Control is obtained when information from what or to what is returned?

Answer

Correct Answer: A manipulator or sensor

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86. What type of system control is obtained when information from a manipulator or sensor is returned to the robot controller in order to obtain a desired robot effect?

Answer

Correct Answer: Feedback Control

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87. What is provided by feedback?

Answer

Correct Answer: Self-correcting control of the manipulator

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88. When does the Force Limit for an FRC team take effect?

Answer

Correct Answer: When external forces are applied

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89. The threshold limit where the robot moves to or retains position, even when external forces are applied is called what?

Answer

Correct Answer: External Force Limit

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90. What do expansion cards do for the computer?

Answer

Correct Answer: Add resources to the system

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91. What are the terms used to describe the addition of new hardware to the system?

Answer

Correct Answer: Expandability

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92. What is the difference between a robot and a command?

Answer

Correct Answer: The difference between the actual response of a robot and a command

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93. The nominal commanded position that a manipulator will attempt to achieve at the end of a path of motion is known as what?

Answer

Correct Answer: Endpoint

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94. What is a device or tool specifically designed for?

Answer

Correct Answer: Attachment to the robot wrist or tool mounting plate

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95. It is called an "end-effector" because what?

Answer

Correct Answer: An accessory device or tool

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96. What is an accessory device or tool, specifically designed for attachment to the robot wrist or tool mounting plate to enable the robot to perform its intended task?

Answer

Correct Answer: End-effector

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97. What type of data does the encoder provide?

Answer

Correct Answer: Current position

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98. What enables Device A?

Answer

Correct Answer: Manually operated

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99. What causes circuit hardware to override robot controls?

Answer

Correct Answer: Stop The operation of a circuit using hardware-based components

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100. When stop the operation of a circuit using hardware based components, it causes all moving parts to stop, it is called what?

Answer

Correct Answer: Emergency Stop

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101. What are the causes of motion?

Answer

Correct Answer: Forces

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102. What is one of the fields that study motion?

Answer

Correct Answer: Dynamics

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103. What is used to drop objects into a chute?

Answer

Correct Answer: Gravity

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104. What is the name of the method of introducing an object to the workplace by gravity?

Answer

Correct Answer: Drop Delivery

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105. What type of reducer converts high torque to low torque?

Answer

Correct Answer: Speed

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