During testing, fluid leaks through a newly brazed joint. What may have occurred to cause this?
A) The pipe was cleaned 1/2 in. beyond the fitting.
B) The pipe was heated before the fitting.
C) The pipe was cleaned immediately before brazing.
D) The fitting was heated before the pipe.
D
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Of the firms listed, which one is most likely to be directly accountable to the owner of the project?
a. general contract or prime contract holder b. subcontractor c. material and supply contractor d. design contractor
Technician A says the customer complaint should be as detailed as possible on the RO. Technician B says a complaint of "a loud ticking sound" is a good, detailed description of the complaint. Who is correct?
A. Technician A B. Technician B C. Both A and B D. Neither A nor B
The airflow on a single-deck coffin-style open display case:
A) Is across the top of the case. B) Travels lengthwise from one end to the other. C) Is all around the product. D) Is only on the bottom of the case.
If the pipe size is 3, and the miter angle is 20 degrees, what is the setback?
Fill in the blank(s) with the appropriate word(s).