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Author Question: What is the most common form of switching used for mechanical thermostats? A) Mercury bulb B) ... (Read 542 times)

arivle123

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on: Jul 24, 2018
What is the most common form of switching used for mechanical thermostats?
 
  A) Mercury bulb B) Spring and bellows
  C) Warped discs D) Magnets

Question 2

On PSC multi-speed indoor blowers the wire that is wired to power regardless of speed is the ________ wire.
 
  A) Common B) Blue C) Orange D) Red


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jonathanballen97

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

A

Answer to Question 2

A


arivle123

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Reply #2 on: Jul 24, 2018
TY


jonathanballen97

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Reply #3 on: Jul 24, 2018
You're welcome


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