Master Plumbing - PE 12 Exam
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Size of water piping shall be based on the total
__________. - ✔✔Water demand
Water closet bowls for ____ use shall be
elongated bowl types equipped with open-front
seats. - ✔✔Public
Wastewater drain for ____ cupsink at church
altar & baptisteries front outlet shall discharge
direct to the ground & not connected to any
sanitary or drainage system. - ✔✔Sacrarium
Tunnels shall have the following except
A. A clear height of 0.6 m above the pipe shall be
limited in length to ½ the depth of the trench .
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B. Driven pipes shall have at least one pipe size
larger than the pipe to be laid.
C. Shall be back-filled in thin layers of 0.3 m
above the top of the pipe with clean earth which
shall not contain stones, boulders, cinders or
other materials which can damage or break the
pipes or cause corrosive actions.
D. None of the above - ✔✔Shall be back-filled in thin layers of 0.3 m
above the top of the pipe with clean earth which
shall not contain stones, boulders, cinders or
other materials which can damage or break the
pipes or cause corrosive actions.
The minimum cross-sectional area at the seat of
the control valve or the supply pipe or tubing
which feeds the device outlet. If two or more lines
supply one outlet, the effective opening shall be
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the sum of the crosssectional areas of the
individual supply lines of the area or the single
outlet, whichever is smaller - ✔✔Effective opening
Suspended cast iron soil pipe shall be supported
at not more than ___ m intervals, except that pipe exceeding 1.5 m length
may be supported at not more than ___ m intervals. Support shall be
adequate to maintain alignment & to prevent
sagging & shall be placed within 0.45 of the hub or
joint - ✔✔1.
No water closet or bidet shall be set closer than ___
m from its center to any side of the wall or
obstruction or closer than ___ m center to center
to any similar fixture. - ✔✔0..75
Lead pipe shall be supported at by ___ for
entire length with hangers properly spaced. - ✔✔Stiff metal or wooden
backing