The maximum permissible pressure for acetylene in manifolds is
A) 15 psia
B) 30 psia
C) 30 psig
D) 2000 psi
Correct Answer:
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Q30: A principal advantage of seam welding operations
Q31: A principal disadvantage of resistance welding operations
Q32: Which of the following welding operations requires
Q33: Seam welding requires electric current and
A)a suitable
Q34: Acetylene is generated from which combination of
Q36: Which of the following processes is an
Q37: A principal purpose of the flux in
Q38: Resistance welding requires electric current and
A)a suitable
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