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Author Question: What is the drawback of emergency heat? A) The supplemental heat costs more to operate than a ... (Read 14 times)

maegan_martin

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What is the drawback of emergency heat?
 
  A) The supplemental heat costs more to operate than a heat pump.
  B) It causes problems with the refrigeration systems.
  C) The compressor and outdoor fan are not energized.
  D) It activates the supplemental heat in the first stage.

Question 2

If the size of a capacitor in an AC circuit increases from 10  F to 20  F and the frequency stays the same, the capacitive reactance will ________.
 
  A) decrease B) increase C) remain the same



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dyrone

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Answer to Question 1

A

Answer to Question 2

A




maegan_martin

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Reply 2 on: Jul 26, 2018
:D TYSM


nguyenhoanhat

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Reply 3 on: Yesterday
Gracias!

 

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