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Author Question: Examples of personal protective devices include: A) Ear plugs B) Hard hat C) Dust respirator D) ... (Read 46 times)

sc00by25

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on: Jul 27, 2018
Examples of personal protective devices include:
 
  A) Ear plugs B) Hard hat C) Dust respirator D) All of the above

Question 2

A heat pump condenser contains this unique control device that switches the flow of refrigerant depending on heating or cooling mode:
 
  A) Reversing valve B) Liquid line solenoid valve
  C) Flow switch D) Bypass solenoid


alexisweber49

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Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

A


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