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Author Question: Which installation phase is performed first? A) Piping installation B) Electrical connection C) ... (Read 29 times)

lindiwe

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on: Jul 24, 2018
Which installation phase is performed first?
 
  A) Piping installation B) Electrical connection
  C) Equipment placement D) Ductwork installation

Question 2

Pneumatic control systems:
 
  A) Are the most recent type of commercial control. B) Use electric motors to modulate control valves.
  C) Have no moving parts. D) Use air pressure to modulate control valves.


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spencer.martell

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

C

Answer to Question 2

D


lindiwe

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Reply 2 on: Jul 24, 2018
Excellent

ecabral0

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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