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Author Question: An HVACR technician takes a reading of 25 in Hg. Which type of gauge is he using? A) It is ... (Read 74 times)

lindiwe

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on: Jul 24, 2018
An HVACR technician takes a reading of 25 in Hg. Which type of gauge is he using?
 
  A) It is impossible to tell. B) He is using a manometer.
  C) He is using a compound gauge. D) He is using a high-pressure gauge.

Question 2

A manometer is attached to a vacuum pump, which results in unequal pressure between each of the two arms. How is the vacuum measured?
 
  A) A gauge attaches to the bottom of the manometer.
  B) The movement of fluid in each side is compared.
  C) The side that is open to the atmosphere is gauged.
  D) The side that is attached to the vacuum is gauged.


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Athena23

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

C

Answer to Question 2

B


lindiwe

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Reply 2 on: Jul 24, 2018
Wow, this really help

sailorcrescent

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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