The date when Sanitation Code is issued.
a. August 22, 1991
b. May 25, 1973
c. June 27, 1956
d. August 22, 1955
d. August 22, 1955
Is a receptacle used to catch surface drained from cemented courts, driveways, and yards.
a. Yard Catch Basin
b. Yard Drain
c. Garage Catch Basin
d. Exterior Basin
a. Yard Catch Basin
The date when the Philippine Environment
Code is signed.
a. August 20, 1971
b. May 25, 1973
c. June 6, 1977
d. June 22, 1975
c. June 6, 1977
What is the maximum number of fixture units that maybe connected to a 75 mm diameter house drain pipe under 4% slope?
a. 18
b. 21 (Max Fajardo Table 7-1)
c. 25
d. 34
b. 21 (Max Fajardo Table 7-1)
A piping arrangement in which a drain from a fixture, appliance, or device discharge indirectly into a fixture, receptacle, or interceptor at a point below the flood level rim of the receptacle so installed as to prevent backflow or siphonage.
a. Air break
b. Pressure
c. Air stop
d. Air gap
a. Air break
Consists of a running trap installed under the basement floor to protect it from freezing
.
a. Floor drain
b. Oversize house drain
c. Area drain
d. Floor basin
c. Area drain
What is the slope of a 100 mm diameter house drainpipe with 100 fixture units?
a. 2%
b. 3%
c. 4%
d. 5%
c. 4%
The following back of used, contaminated or polluted water from plumbing or vessel into a water supply pipe due to negative pressure in such pipe.
a. Backflow connection
b. Back-siphonage
c. Back pressure backflow
d. Back-vent pipe
b. Back-siphonage
The house drain should be sized correctly to have a flow of about ____ of the pipe diameter.
a. 45%
b. 50%
c. 55%
d. 60%
b. 50%
What is the slope of a 100 mm diameter house drain pipe with 114 fixture units?
a. 2%
b. 3%
c. 4%
d. 5%
c. 4%
What is the slope of a 125 mm diameter house drain pipe with 203 fixture units?
a. 2%
b. 3%
c. 4%
d. 5%
b. 3%
The date when the Provincial Water Utilities Act is signed.
a. August 22, 1991
b. May 25, 1973
c. June 27, 1970
d. August 22, 1955
b. May 25, 1973
It is not preferred to discharge into the septic tank.
a. Combined drain
b. Storm drain
c. Industrial drain
d. Sanitary drain
b. Storm drain
It is a receptacle used to receive water to be drained from the floor into the plumbing system.
a. House drain
b. Oversize house drain
c. Floor drain
d. Catch basin
c. Floor drain
What is the maximum number of fixture units that may be connected to a 75 mm diameter house drain pipe under 2% slope?
a. 18
b. 21
c. 25
d. 34
a. 18
A type of pipe connection in which a ballshaped end is held in a cuplike shell and allows movement in any direction.
a. Ball valve
b. Ball cock
c. Ball joint
d. Ball cup
c. Ball joint
