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Author Question: Frequent starting and stopping of a system is known as A) Short cycling B) Limited differential ... (Read 70 times)

Medesa

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Frequent starting and stopping of a system is known as
 
  A) Short cycling B) Limited differential control
  C) Energy saving control D) Control jogging

Question 2

The newest HVACR control systems operate by
 
  A) processing electronic signals with a microprocessor
  B) turning relay coils on or off to complete circuits
  C) providing a modulating air pressure in response to monitored conditions
  D) providing a varying DC voltage in response to monitored conditions



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Mholman93

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Answer to Question 1

A

Answer to Question 2

A




Medesa

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Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)


scottmt

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Reply 3 on: Yesterday
Wow, this really help

 

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