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Author Question: What controls when Schrader valves open and close? A) They open when hoses with depressors are ... (Read 219 times)

student77

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on: Jul 24, 2018
What controls when Schrader valves open and close?
 
  A) They open when hoses with depressors are connected to them.
  B) They open and close by a wireless Bluetooth signal.
  C) They open every time the unit starts up and close immediately upon shutdown.
  D) They open when they are backseat cracked and close when they are backseated.

Question 2

The required system capacity in tons can be determined by dividing:
 
  A) 100 BTU/min by the system's refrigeration effect.
  B) 200 BTU/min by the system's refrigeration effect.
  C) 300 BTU/min by the system's refrigeration effect.
  D) 600 BTU/min by the system's refrigeration effect.


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dyrone

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

A

Answer to Question 2

B


student77

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

pratush dev

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Reply 3 on: Yesterday
Excellent

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