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dakota98 dakota98
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6 years ago
What controls the amount of gas entering the burner?
 
  A) The gas manifold pressure and the burner venture size
  B) The gas valve
  C) The draft created by the gas flames
  D) The gas manifold pressure and the burner orifice size

 Q. 2

Controls found on GTAW power sources include:
 
  A) Post/preflow B) Balance C) Amperage D) All of the above

 Q. 3

The welded metal bellows seal uses a bellows instead of _____.
 
  a. springs
  b. seal faces
  c. centering tabs
  d. O-rings
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Replies
wrote...
6 years ago
Ans. to #1

D

Ans. to #2

D

Ans. to #3

a
dakota98 Author
wrote...
6 years ago
SoOoOoOo very smart
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