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Author Question: What is the range of an instrument whose 0 output is 5 PSIG and whose 100 output is 15 PSIG? A) 0 ... (Read 77 times)

dbose

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on: Jul 26, 2018
What is the range of an instrument whose 0 output is 5 PSIG and whose 100 output is 15 PSIG?
 
  A) 0 psig B) 5 psig C) 15 psig D) 10 psig

Question 2

How does a technician adjust a mechanical gauge on a refrigerant manifold test set if it is out of tolerance?
 
  A) Tighten the adjustment screws until the needle points to 100.
  B) Adjust the needle to the 0 psi point or to the point of a known pressure source.
  C) Replace the gauge, because it is not possible to calibrate it.
  D) Gauge an unknown pressure and use the needle to find that pressure.


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cegalasso

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

D

Answer to Question 2

B


dbose

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Reply #2 on: Jul 26, 2018
Thank you!


cegalasso

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Reply #3 on: Jul 26, 2018
Always glad to help...


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