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Author Question: Which device is more precise in terms of controlling gas pressure? a. Bourdon flowmeter c. ... (Read 45 times)

stephzh

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on: Jul 16, 2018
Which device is more precise in terms of controlling gas pressure?
 
  a. Bourdon flowmeter c. Multistage regulator
  b. Thorpe tube flow-meter d. Flow restrictors

Question 2

Delivered pressures on common adjustable regulators are between _____ and ____ pounds per square inch gauge (psig).
 
  a. 0; 50 c. 50; 100
  b. 0; 100 d. 50; 200


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robbielu01

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

ANS: C
Multistage regulators can control gas pressure with more precision than single-stage regulators because the pressure is gradually reduced.

Answer to Question 2

ANS: B
Most adjustable regulators can be set to deliver pressure between 0 and 100 psig.


stephzh

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

tranoy

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Reply 3 on: Yesterday
Excellent

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