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15 Cards in this Set
- Front
- Back
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Galvanized pipe is pipe that has been ______________?
A. Painted with aluminum coating B. Sprayed with galvan C. Dipped in a hot zinc mixture D. Threaded using a hand threading tool |
Dipped in a hot zinc mixture |
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One advantage of stainless steel is that it is _____________?
A. Inexpensive B. Easy to thread C. Resistant to corrosion D. Difficult to make leak-proof |
Resistant to corrosion |
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The wall thickness of schedule 40 and schedule 80 pipe is the same; it is the outside diameter that is different?
A. True B. False |
False |
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The fitting shown in figure 1 is a ______?
A. Cap B. Coupling C. Nipple D. Bushing |
Coupling |
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The fitting that is used to connect the male end of a pipe to the female end of a larger fitting is called a _______?
A. Coupling B. Flange C. Bushing D. Reducer |
Bushing |
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The piping drawing depicted in figure 2 is called a ______ drawing ?
A. Double-line B. Elevation C. Isometric D. Single-line |
Double - line |
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In the piping system line number 2"- CW-309-M-1, the letters CW represent the ______.
A. Pipe diameter B. Thread direction C. Fluid carried by the pipe D. Material the pipe is made of |
Fluid carried by the pipe |
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In the thread designation 3/8-18-NPT, the 18 represents the number of threads per inch?
A. True B. False |
True |
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Given a properly threaded pipe, a threaded fitting should be able to be hand-threaded _____ full rotations.
A. 1 to 2 B. 2 to 3 C. 3 to 4 D. 4 to 5 |
3 to 4 |
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The term takeout refers to the ______.
A. Space between fittings B. Space between the end of the threaded pipe fitting and the center of the fitting C. Distance between the threaded ends of the pipes connected to the straight through run of the tee D. Shoulder -to-shoulder dimension of the fitting |
Space between the end of the threaded pipe fitting and the center of the fitting |
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The method used to determine the length of a pipe that has a flange on each end is the ____ method.
A. Shoulder-to -shoulder B. Face-to-face C. Center-to-center D. Center-to-face |
Face -to- face |
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The long side of a straight offset is known as the travel?
A. True B. False |
True |
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In calculating a 45-degree offset, the set is multiplied by ______ to determine the travel.
A. 0.75 B. 1.414 C. 2 D. 3.1416 |
1.414 |
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Teflon tape must be used on piping that will be used to carry steam?
A. True B. False |
False |
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When threading a pipe to a valve, you would place the valve securely in a vise?
A. True B. False |
False |
