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jouranngreen108 jouranngreen108
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6 years ago
Full-face gaskets are used for _____.
 
  a. components that require a gasket in a unique shape
  b. raised-face flanges
  c. full-face flanges
  d. low-pressure applications only


[Ques. 2] A saw blade that is too coarse for cutting tubing _____.
 
  a. will be worn out in a single cut
  b. is likely not suitable for cutting thick material either
  c. will not be hardened enough to cut any metal
  d. will chatter and snag as it reaches the mid-point of the tube


[Ques. 3] The primary advantage of mechanical fittings over heat-bonded joints is that they _____.
 
  a. are much stronger
  b. are less likely to leak
  c. can be used on smaller sizes of tubing
  d. can be taken apart and reassembled more easily


[Ques. 4] Swaging is a method of creating a _____.
 
  a. flare face
  b. pressed fitting
  c. male sweat fitting
  d. female sweat fitting


[Ques. 5] Hard-drawn copper tubing is harder than soft tubing because _____.
 
  a. it has been annealed
  b. it has other metals combined with the copper
  c. of the drawing process used to manufacture it
  d. it has been through a special tempering process after forming
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renaatvdwrenaatvdw
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6 years ago
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#2
6 years ago
thanks for your help
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