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Author Question: What specification designates a gauge with an accuracy of 3 for the first third of the scale, 2 for ... (Read 41 times)

jlmhmf

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on: Jul 24, 2018
What specification designates a gauge with an accuracy of 3 for the first third of the scale, 2 for the middle third, and 3 for the final third of their scale?
 
  A) 3-2-2 B) 2-3-2 C) 2-3 D) 3-2-3

Question 2

The purpose of the trap in a condensate drain is to:
 
  A) Ensure that some water is always standing in the evaporator drain pan.
  B) Offset the negative pressure on the drain, which can prevent the water from draining.
  C) Provide a place for coil slime to collect so that is can be easily cleaned out.
  D) Keep snakes and insects from crawling up the drain into the coil.


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blazinlyss

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

D

Answer to Question 2

B


jlmhmf

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Reply #2 on: Jul 24, 2018
Both answers were spot on, thank you once again


blazinlyss

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Reply #3 on: Jul 24, 2018
Great! Please up vote :D


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