Determine the length of pipe needed in a 90-degree offset (centerline-to-centerline) of 30” with a take-off of .65” per fitting side.
What will be an ideal response?
ANS: 28.7
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With the public pressure to lower American dependence on foreign oil, many opportunities have opened up in the energy career areas
Indicate whether the statement is true or false
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Normal cranking speed of an engine is about ___________
A) 200 RPM B) 1500 RPM C) 2000 RPM D) 1000 RPM
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Technician A says that hammers must be faced when scarring occurs. Technician B says that a smooth and mar-free hammer will produce the finish that is desired. Who is correct?
A. Technician A only B. Technician B only C. Both Technicians A and B D. Neither Technician A nor B
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The tie-in of weld metal to base metal on a completed weld should be _____
a. rough b. smooth c. soft d. discolored
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