A ____ test is used to determine the depth of weld metal penetration, fusion zone, and heat-affected zone.
A. macro etch
B. bend
C. nick break
D. tensile
Answer: A
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List he basic components of a centrifugal compressor.
What will be an ideal response?
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Indicate whether the statement is true or false
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Which of the following grooving methods does not remove any material from the pipe?
A) Roll grooving B) Single grooving C) Dual grooving D) Cut grooving
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