Plumbing red seal exam Questions with Answers (All Answers Correct)
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Course
Plumbing red seal
Institution
Plumbing Red Seal
A(n) ____ joining method would provide the strongest branch connection of a 2 inch
threaded steel pipe to a 4 inch welded steel pipe - ️️thrrad-o-let
before proceeding with any maintenance on any piece of equipment, you must ____ -
️️follow company and client lock out tag out protocols
...
Plumbing red seal exam
A(n) ____ joining method would provide the strongest branch connection of a 2 inch
threaded steel pipe to a 4 inch welded steel pipe - ✔️✔️thrrad-o-let
before proceeding with any maintenance on any piece of equipment, you must ____ -
✔️✔️follow company and client lock out tag out protocols
A house has had the water meter changed, and the new water meter has a single
direction of flow feature. the T&P valve begins to drip. In order to slove the dripping
problem, the fix would be to ____ - ✔️✔️Install an expansion tank
The max length of a 4 inch braided supply tube serving a lavatory is ____ -
✔️✔️750mm
A typical hydro-pneumatic pump controller pressure setting is ____ - ✔️✔️25 cut in, 35
cut out
The recommended weld gap when using a 3/16 inch E-6010 welding rod is _____ -
✔️✔️1/16" - 1/8"
When a sump pump starts short cycling, the cause is that the ____ - ✔️✔️check valve
is passing
Medical gas piping is joined by being ____ - ✔️✔️brazed with an inert gas purge
For a fixture to be served by a sewage tank ____ - ✔️✔️the fixture cannot drain to the
building sewer by gravity
water meters on cooling tower make up water are used to ____ - ✔️✔️Maintain
chemical treatment levels
the maximum lead content permitted in solder and fluxes used in a potable water
system is ____ - ✔️✔️0.002
A(n) ____ is most likely to stick due to temperature fluctuations - ✔️✔️Solid wedge
gate valve
the fixture that is most likely to have its air gap compromised is a(n) ____ -
✔️✔️laundry tray
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