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Author Question: Valves that use motors that move in tiny increments are: A) Electronic expansion valves. B) ... (Read 62 times)

tiffannnnyyyyyy

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on: Jul 24, 2018
Valves that use motors that move in tiny increments are:
 
  A) Electronic expansion valves. B) Pulse-modulated valves.
  C) Cross-charged expansion valves. D) Step motor valves.

Question 2

Which of the following types of valve is NOT considered an isolation valve?
 
  A) Diaphragm valve B) Stem-type valve C) Solenoid valve D) Ball valve


abro1885

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

D

Answer to Question 2

C


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