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Author Question: One cu/ft of liquid O2 is the equivalent to approximately how many cu/ft of gaseous O2? a. 28 b. ... (Read 31 times)

jon_i

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on: Jul 16, 2018
One cu/ft of liquid O2 is the equivalent to approximately how many cu/ft of gaseous O2?
 
  a. 28
  b. 244
  c. 360
  d. 860

Question 2

When using a Bourdon gauge against high outflow resistance, what will the flowmeter reading show?
 
  a. Exceed actual flow
  b. Be less than actual flow
  c. Equal actual flow
  d. Equal 50 psig


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aburgess

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

ANS: D
Because 1 L of liquid O2 weighs 2.5 lb and produces 860 L of O2 in its gaseous state, the amount of gas in a liquid O2 cylinder can be calculated with the following formula:
Amount of gas in cylinder = Liquid O2 weight (lb)  860/2.5 lb/L

Answer to Question 2

ANS: A


jon_i

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Reply 2 on: Jul 16, 2018
Great answer, keep it coming :)

kusterl

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Reply 3 on: Yesterday
Gracias!

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