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Author Question: Which of the following are advantages of a two-stage reducing valve compared with a single-stage ... (Read 45 times)

go.lag

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on: Jul 16, 2018
Which of the following are advantages of a two-stage reducing valve compared with a single-stage reducing valve?
  I. Higher flows may be provided.
  II. More accurate pressure regulation is possible.
  III. Stable high flow rates are possible.
  IV. It is more compact than a single-stage reducing valve.
 A) I
  B) I and II
  C) I, II, and III
  D) I, II, III, and IV

Question 2

A modified single-stage reducing valve is similar to a single-stage reducing valve with the exception of:
 A) It can deliver higher pressures.
  B) It has a larger outlet.
  C) It has a larger inlet.
  D) It has a poppet closing spring.


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Meganchabluk

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Reply #1 on: Jul 16, 2018
Answer to Question 1

C

Answer to Question 2

D


go.lag

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Reply 2 on: Jul 16, 2018
Wow, this really help

xiaomengxian

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Reply 3 on: Yesterday
:D TYSM

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