According to the Robot Institute of America definition (reprogrammable, multifunctional manipulators), which of the following would be classified as a robot?
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AAutomobile
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BPick-and-place manipulator
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CArtificial hand (prosthetic only)
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DAll of the above
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ENone of the above
Answer
Correct Answer: Pick-and-place manipulator
Explanation
Introduction / Context:The Robot Institute of America (RIA) defines an industrial robot as a reprogrammable, multifunctional manipulator designed to move materials, parts, tools, or specialized devices through variable programmed motions for the performance of a variety of tasks. Understanding this definition helps differentiate true robots from general machinery or components that lack reprogrammable manipulation.
Given Data / Assumptions:
- A “robot” must be a manipulator capable of programmed motion and reconfiguration.
- Options include a car, a pick-and-place manipulator, and an artificial hand by itself.
- We apply the RIA definition to these items.
Concept / Approach:A pick-and-place manipulator is a classic example of an industrial robot: it is a programmable arm that repetitively moves items between positions. An automobile, though complex, is not a programmable manipulator as such. An artificial hand (prosthesis) is a component or end effector; by itself it lacks the manipulator system and reprogrammable motion required by the definition.
Step-by-Step Solution:
Identify which option is a programmable manipulator: the pick-and-place device. Exclude the automobile: it is a vehicle, not a reprogrammable manipulator. Exclude a standalone artificial hand: not a robot on its own without the manipulator/controller. Select the pick-and-place manipulator as the qualifying robot.Verification / Alternative check:Industrial case studies list pick-and-place units as the introductory form of robotic automation in assembly and packaging lines.
Why Other Options Are Wrong:
Automobile: lacks programmable manipulator functionality. Artificial hand: an end effector, not a complete robot system. All/None: Only the manipulator fits the definition here.Common Pitfalls:Confusing complex mechatronic systems (cars) or components (grippers) with reprogrammable robotic manipulators.
Final Answer:Pick-and-place manipulator.