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Author Question: The welded metal bellows seal uses a bellows instead of _____. a. springs b. seal faces c. ... (Read 41 times)

mckennatimberlake

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on: Jul 24, 2018
The welded metal bellows seal uses a bellows instead of _____.
 
  a. springs
  b. seal faces
  c. centering tabs
  d. O-rings

Question 2

A mechanical seal that is actually two seals, with one inner seal designed to handle full system pressure, and
  one outer seal that serves as a backup if the inner seal fails, is known as a _____ seal.
 
  a. single inside
  b. face-to-face
  c. back-to-back
  d. tandem


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InfiniteSteez

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

a

Answer to Question 2

d


mckennatimberlake

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Reply #2 on: Jul 24, 2018
Both answers were spot on, thank you once again


InfiniteSteez

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Reply #3 on: Jul 24, 2018
Great! Please up vote :D


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