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Author Question: What is the purpose of checking the supply voltage after starting the system? A) To determine ... (Read 73 times)

newyorker26

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on: Jul 24, 2018
What is the purpose of checking the supply voltage after starting the system?
 
  A) To determine which power leg is positive and which is negative
  B) To verify that the supplied voltage is within the manufacturer's specifications
  C) To determine the voltage drop in the wire
  D) To determine the refrigeration coefficient of performance crop

Question 2

Compared to air heating systems, hydronic heating systems:
 
  A) Automatically add humidity as well as heat. B) Can be more easily used for air conditioning.
  C) Are normally more expensive to install. D) Are normally less expensive to install.


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karlss

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Reply #1 on: Jul 24, 2018
Answer to Question 1

C

Answer to Question 2

C


newyorker26

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Reply 2 on: Jul 24, 2018
Great answer, keep it coming :)

cici

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Reply 3 on: Yesterday
Wow, this really help

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