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Author Question: Which of the following problems could occur if a humidifier is not regularly cleaned and checked for ... (Read 83 times)

tth

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on: Jul 24, 2018
Which of the following problems could occur if a humidifier is not regularly cleaned and checked for operation?
 
  A) Excessive dryness B) Mold growth
  C) Nickel in the water supply D) CO poisoning

Question 2

How much moisture can air hold when it is heated to 70F?
 
  A) 110 grains per pound B) 50 grains per pound
  C) 105 grains per pound D) 200 grains per pound


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hramirez205

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

B

Answer to Question 2

A


tth

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Reply 2 on: Jul 24, 2018
:D TYSM

mcabuhat

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Reply 3 on: Yesterday
Wow, this really help

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