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what does a control require at its most basic? a: a thermostat and a motor b...

what does a control require at its most basic? a: a thermostat and a motor b : a voltage sourse a path , and a load c : a transformer a relay and a motor d : a sensor ,an actuator, and a linkage

Engineering   Mechanical-Engineering   
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Answer #1

In the most basic sense, a Control system will require a sensor to take input from the environment, and a mechanism to give an output.

Options B and C do not have a system to sense the environment.

Option A is specifically for sensing the temperature and then giving the output using a motor.

OPTION D is the most basic system which includes a sensor to sense the input command, an actuator to perform an action, and linkages to carry forward that action in a desirable way.

HENCE, OPTION D is the most basic requirements for a control.

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