May 27 2019 |
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Pipefitting Skills Assessment
1 of 8
What should be done if the full circle clamp you just installed starts a slow leak?
place another full circle clamp over the leaking one
tighten the connection, but do not distort the pipe or clamp
wrap the clamp in tape
tighten the connection until the clamp distorts around the pipe
2 of 8
Heat exchangers are used to perform which of the following functions? (select all that apply)
remove heat from fluids
add heat to fluids
simultaneously add and remove heat from fluids
all the above
a and b only
3 of 8
What are the only two types of lines all sketches/drawings are made of?
horizontal and vertical
straight and curved
parallel and skewed
oblique and bezier
4 of 8
In a right triangle, one angle is 90 degrees. The sum of the other two angles is always
5 of 8
Which part of a full circle clamp provides the sealing against irregular surfaces?
pliable metal band
6 of 8
What indicates a proper fit-up on a 90 degree joint made from 2 - 45 degree mitered pieces of an I-beam? (select all that apply)
both of the I-beams flanges lay flat on table.
I-beams when fit together and tacked had no gaps greater than 3/16" and angle of joint
equaled 90degrees +/- 2.5degrees
flanges and web were beveled properly for a full penetration weld
all the above
7 of 8
When providing extra supports for expansion joints, you should position the first pipe guide at a distance from the expansion joint that is no more than how many times the pipe diameter?
8 of 8
Which of the following types of supports would be placed under an elbow when the centerline of the elbow and support pipe must be the same?
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