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Author Question: If you try to remove tubing before all the brazing material is molten, the tubing will: A) Not ... (Read 138 times)

tfester

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on: Jul 24, 2018
If you try to remove tubing before all the brazing material is molten, the tubing will:
 
  A) Not move. B) Warp or bend.
  C) Break off in the joint. D) Remove easily.

Question 2

Why are steam boilers used in applications requiring a large heating capacity?
 
  A) Because they provide heat beyond the range of a hot-water boiler
  B) Because steam pumps operate more efficiently than hot water pumps
  C) Because hot water boilers cannot maintain a temperature over 212F
  D) Because a pound of steam takes up less space than a pound of water


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peilian

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Reply #1 on: Jul 24, 2018
Answer to Question 1

C

Answer to Question 2

A


tfester

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Reply 2 on: Jul 24, 2018
Wow, this really help

phuda

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Reply 3 on: Yesterday
Excellent

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