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Author Question: At its most basic a control requires A) a voltage source, a path, and a load B) a thermostat and ... (Read 149 times)

gbarreiro

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on: Jul 26, 2018
At its most basic a control requires
 
  A) a voltage source, a path, and a load B) a thermostat and a motor
  C) a sensor, an actuator, and a linkage D) a transformer, a relay, and a motor

Question 2

A modulating control
 
  A) Is mainly an off and on type of control
  B) Can be used with any voltage by adjusting the modulator setting
  C) Can modulate mechanical signals to wireless frequencies for remote control
  D) Can position a damper or valve to positions other than full open or closed


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k.lashomb

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Reply #1 on: Jul 26, 2018
Answer to Question 1

C

Answer to Question 2

D


gbarreiro

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Reply #2 on: Jul 26, 2018
Both answers were spot on, thank you once again


k.lashomb

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Reply #3 on: Jul 26, 2018
Great! Please up vote :D


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