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Author Question: Helium produces deeper penetration than argon. Indicate whether the statement is true or ... (Read 54 times)

sjones

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on: Jul 27, 2018
Helium produces deeper penetration than argon.
 
  Indicate whether the statement is true or false

Question 2

The two most common categories of gas fired furnaces are
 
  A) Category I and Category II B) Category II and Category III
  C) Category I and Category IV D) Category III and Category IV


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jesse.fleming

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

TRUE

Answer to Question 2

C


sjones

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Reply 2 on: Jul 27, 2018
:D TYSM

jojobee318

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Reply 3 on: Yesterday
Excellent

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