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Plumbing Journeyman Exam with Complete Solutions
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Plumbing Journeyman Exam with Complete Solutions
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Plumbing Journeyman Exam with CompleteSolutions
inlet, outlet, seal (IPC 1002.2) CORRECT ANS-Slip joints shall be made with an approved
elastomeric gasket and shall be installed only on the trap __________, trap __________ and
within the trap__________.
a liquid-seal trap (IPC 1002.1) CORRECT ANS-Each plumbing fixture shall be separately
trapped by _____________, except as otherwise permitted by this code.
2 (IPC 1003.4.2.1) CORRECT ANS-Oil separators shall have a depth of not less than _____ feet
below the invert of the discharge drain.
False (IPC 1002.3) CORRECT ANS-Bell traps are not prohibited. T/F
6 (IPC 1003.3.5.2) CORRECT ANS-The flow-control device shall be vented and terminate not
less than _____ inches above the flood rim level.
True (IPC 1002.3) CORRECT ANS-Traps that depend on moving parts to maintain the seal are
prohibited. T/F
24 (IPC 1002.1) CORRECT ANS-The vertical distance from the fixture outlet to the trap weir
shall not exceed _______ inches.
False (IPC 1002.5) CORRECT ANS-A trap shall be permitted to be larger than the drainage
pipe into which the trap discharges. T/F
True CORRECT ANS-The finished appearance of a building is shown in the elevation drawings.
T/F
, True CORRECT ANS-All parts of a scaled drawing are proportional. T/F
False CORRECT ANS-The location of the sewer and water mains is given in the plumbing
drawings. T/F
True CORRECT ANS-Brazed joints perform better in high-pressure applications than soldered
joints. T/F
True CORRECT ANS-Thermoplastic piping systems can be repaired by welding. T/F
replaced CORRECT ANS-If lead pipe is found in an existing plumbing system, it should be
____.
800°F CORRECT ANS-Brazing requires a temperature higher than ______
True CORRECT ANS-The amount of oxygen and acetylene should be adjusted to produce a
neutral or carburizing flame before beginning to braze. T/F
True CORRECT ANS-Lead-free solder is made from tin alloyed with antimony, copper, or
silver. T/F
False CORRECT ANS-Soldered joints have higher mechanical strength than brazed joints. T/F
False CORRECT ANS-The Federal Safe Drinking Act Amendments of 1986 require that silver
solder be used when joining copper pipe used for potable water systems. T/F
nickel CORRECT ANS-The brazing filler metal used when extreme heat and corrosion
resistance is needed is ____.
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