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Author Question: To check the amount of electrical current a load is drawing, technicians use a(n): A) ... (Read 44 times)

kodithompson

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To check the amount of electrical current a load is drawing, technicians use a(n):
 
  A) Potentiometer. B) Voltmeter. C) Ohmmeter. D) Ammeter.

Question 2

Why do heat pumps operate more efficiently than electric furnaces?
 
  A) Heat pumps use a more direct method of converting electrical energy to heat energy.
  B) Refrigerant has a natural affinity for heat.
  C) Heat pumps and electric furnaces actually operate at about the same efficiency.
  D) They use electricity to move heat rather than converting electricity directly to heat.



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Toya9913

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Answer to Question 1

D

Answer to Question 2

D




kodithompson

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Reply 2 on: Jul 24, 2018
Excellent


ecabral0

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Reply 3 on: Yesterday
Wow, this really help

 

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