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WorksheetsBuilding Utilities
Total questions: 30
Worksheet time: 23mins
It is an electrical apparatus that provides emergency power to a load when the input power source or main power fails.
Auto Voltage Regulator
Uninterruptible Power Supply
Generator
Surge Protector
It is a static electrical device that transfers electrical energy between two or more circuit through electromagnetic induction.
Uninterruptible Power Supply
Generator
Surge Protector
Transformer
What is the minimum wire size of the Air Conditioning Unit for an office?
5.5 mm.sq
3.5 mm.sq
8.0 mm.sq
2.0 mm.sq
Identify
Faucet
Flush valve
Angle valve
Shut off valve
Identify
Angle valve
Globe valve
Expansion valve
Copper valve
Identify
Biometric Machine
Thermostat
Thermometer
Humidifier Control
Identify
Battery
Fuse
Driver
Starter
Identify
Metering faucet
Ball faucet
Compression faucet
Cartridge Faucet
The location of the motor room of an escalator may vary according to manufacturers. However, usual location of the motor room is where?
Lower end
Mid end
Middle
Upper end
Typical width of escalator thread?
250mm
300mm
350mm
400mm
Which of the following is best to be used for equipment/appliances for kitchens and/or toilets
MEMA
Circuit Breaker
UPS
GFRC
Which of the following doesn't need an angle valve?
Waste Disposal Unit
Bain Marie
Bidet
Hand spray
A trap used between house drain and house sewer?
Running trap - house trap
P-trap
Bottle trap
Gooseneck
Which of the following is best for public establishments?
Tank Type
Dual Flush
Flush Meter Valve
Blow out WC Flushing System
How to connect PVC Pipes?
Welding
Solvent welding
Brazing
Caulking
How to connect cast iron pipes?
Welding
Solvent welding
Brazing
Caulking
Minimum distance of metal pipes from the ground?
600mm
400mm
150mm
500mm
In the Philippines, which pipe is usually used for sanitary line?
Cast Iron
PPR
PVC
PE
In the Philippines, which pipe is usually used for water line?
Copper
PPR
PVC
HDPE
Water traps are used to prevent foul odor from coming out. Which of the following DOES NOT have a water trap?
Water closet
Lavatory
Kitchen sink
Floor drain
What is the color of the pipes used for steam?
light blue
gray
blue
white
What should NOT be used for water main pipe?
Galvanized iron
Ceramic
Stainless steel
PVC
What is the best way to reduce airborne sound?
Cover the source
Use absorptive materials
Relocate the building
Which does NOT affect the transmission of sound from one room to another?
size of room
thickness of wall
area of wall
material of wall of the next room
What is the color of communication line piping?
white
orange
gray
silver
Which does not need an individual branch circuit?
range
microwave
pump
aircon
Which of the following consumes the least electricity?
computer
television
electric fan
heater
What is NOT a wattage for fluorescent lamp?
36 watts
20 watts
40 watts
100 watts
Which should NOT be allowed to cross a beam?
Soil pipe
Electrical wirings
Water pipes
Aircon ducts
What is an air-tight receptacle where human waste is delivered before it is deposited to its final facility where black water is treated?
Cesspool
Septic Tank
Privy
Latrine
