Boilermaker Maintenance NCCER Exam, Questions &
Correct Answers, 100% Guaranteed Pass ||Complete
A+ Guide
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Boilermaker Maintenance NCCER Exam, Questions &
Correct Answers, 100% Guaranteed Pass ||Complete A+
Guide
At what angle is a chain fall usually used?
ANS..:- Vertical
Pipeline PNID ask for what size the main line is
ANS..:- 12"
What does the PNID ask for material
ANS..:- A-335
When attaching two pipes together what fitting is used?
ANS..:- Coupling
When attaching two different pipe sizes together what