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You noticed a six-storey building without the presence of an elevated water tank. What is used?
A. Hydro-pneumatic tank
B. Booster pump
C. Jockey pump
D. None of the above
A. Hydro-pneumatic tank
At a certain point in the distribution of water, water stopped, what could be the reason?
A. Water is fed from lower level source
B. Water equated with the level of water source
C. Water volume is lesser
D. Booster pump cannot reach higher level
B. Water equated with the level of water source
Pump normally used for residence?
A. Centrifugal pump
B. Piston pump
C. Booster pump
D. Impeller pump
C. Booster pump
Pump normally used for high-rise buildings:
A. Centrifugal pump
B. Piston pump
C. Booster pump
D. Impeller pump
A. Centrifugal pump
A practical type of a water heating device:
A. Gas Furnace
B. Solar Water Heater
C. Electric Heater
D. Coal Heater
A. Gas Furnace
What is placed below a pump room?
A. Reservoir
B. Underground container
C. Cistern
D. Water tank
C. Cistern
Water is drawn from a cistern to an elevated water tank:
A. Indirect downfeed
B. Indirect upfeed
C. Booster-feed
D. Direct upfeed
A. Indirect downfeed
Water is drawn indirectly from the main water line to a cistern and delivered upward by a booster pump: A. Indirect downfeed B. Indirect upfeed C. Booster-feed D. Direct upfeed
B. Indirect upfeed
Where do you use submersible pumps? A. Cistern B. Deep well C. Elevated water tank D. Faucet
B. Deep well
The water high pressure causing a banging effect in pipe interior is caused by: A. Air Pressure B. Vacuum C. Water Hammer D. Siphonage
C. Water Hammer
How do you address the above situation? A. Vacuum Breaker B. Air Cushion C. Air Filter D. Water Hammer Arrestor
D. Water Hammer Arrestor
A valve where flow is cut off by means of a circular disk, at right angles to the direction of flow: A. Globe Valve B. Ball Valve C. Gate Valve D. Cut-off Valve
C. Gate Valve
A. Boiler Blow-off
C. Check Valve
A. Globe Va