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Author Question: When a two way control valve reduces the flow through the coil by A) opening and closing in ... (Read 86 times)

joe

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on: Jul 27, 2018
When a two way control valve reduces the flow through the coil by
 
  A) opening and closing in pulses to vary the flow
  B) closing and reducing the flow through the circuit
  C) sending some of the flow backwards in the direction it came from
  D) allowing some of the flow to bypass around the coil

Question 2

Control valves used for steam heating coils are typically
 
  A) 2-way valves B) either 2 way or 3 way valves
  C) 3-way valves D) 4-way valves


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vickybb89

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

B

Answer to Question 2

A


joe

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  • Posts: 627
Reply 2 on: Jul 27, 2018
Excellent

mohan

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Reply 3 on: Yesterday
Gracias!

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