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Author Question: In a building, when exhaust air exceeds ventilation air, a negative pressure is created and the ... (Read 66 times)

rachel9

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on: Jul 24, 2018
In a building, when exhaust air exceeds ventilation air, a negative pressure is created and the difference is made up through:
 
  A) Positive pressure. B) Air infiltration.
  C) Air leaving the building. D) Duct leakage.

Question 2

What could cause corrosion of a stainless steel ice-maker?
 
  A) Unfiltered water with too much air in the supply line
  B) Water with too much alkaline content
  C) Acidic water or too much chlorine gas in the water supply
  D) Water with a pH above 7 or not enough chlorine gas in the water supply


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katieost

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

B

Answer to Question 2

C


rachel9

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


katieost

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


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