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Author Question: An HVACR technician takes a reading of 25 Hg. Which type of gauge is he using? A) He is using a ... (Read 85 times)

ahriuashd

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on: Jul 26, 2018
An HVACR technician takes a reading of 25 Hg. Which type of gauge is he using?
 
  A) He is using a manometer. B) He is using a compound gauge.
  C) He is using a high pressure gauge. D) It is impossible to tell.

Question 2

What is the purpose of epoxy coating on evaporator coils?
 
  A) To improve airflow efficiency
  B) To provide better heat transfer
  C) To provide corrosion resistance
  D) To prevent water condensation on the evaporator coil


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sultansheikh

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Reply #1 on: Jul 26, 2018
Answer to Question 1

B

Answer to Question 2

C


ahriuashd

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Reply 2 on: Jul 26, 2018
Great answer, keep it coming :)

xiaomengxian

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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