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WorksheetsPLUMBING
Total questions: 20
Worksheet time: 10mins
WATER OBTAINED FROM PONDS, LAKES, AND RIVERS
GROUND WATER
RAINWATER
CISTERN WATER
NATURAL SURFACE WATER
WATER IS PASSED THROUGH LAYERS OF SAND AND GRAVEL IN CONCRETE BASINS IN ORDER TO REMOVE FINER SUSPENDED PARTICLES.
CHLORINATION
AERATION
FILTRATION
COAGULATION & PRECIPITATION
ARE CENTRIFUGAL PUMPS TYPICALLY ISED FOR DRAWING WATER UP FROM A WELL.
JET PUMPS
ROTARY PUMPS
TURBINE PUMPS
SUMP PUMPS
ARE DESIGNED TO BE FULLY IMMERSIBLE WITHIN A TANK OR OTHER MEDIA STORAGE RECEPTACLE.
SUMP PUMP
SUBMERSIBLE PUMP
ROTARY PUMP
JET PUMP
OPERATES IN THE SAME MANNER AS GLOBE VALVE (DISC & DESIGN)
USED TO MAKE A 90deg TURN IN A LINE AND REDUCES NUMBER OF JOINTS
ANGLE VALVE
FOOT VALVE
SAFETY VALVE
CHECK VALVE
USED ON WATER SYSTEMS, HEATING SYSTEMS, COMPRESSED AIR LINES & OTHER PIPE LINES WITH EXCESSIVE PRESSURE.
CHECK VALVE
GLOBE VALVE
SAFETY VALVE
ANGLE VALVE
A WATER SUPPLY PIPE EXTENDING VERTICALLY TO ONE FULL STOREY OR MORE TO CONVEY WATER INTO PIPE BRANCHES OR PLUMBING FIXTURES.
RISER
SERVICE PIPE
FIXTURE BRANCH
VERTICAL SUPPLY MAIN
WATER SUPPLY IS AFFECTED BY LOSS OF PRESSURE INSIDE THE TANK IN CASE OF POWER INTERRUPTION.
UPFEED SYSTEM
OVERHEAD FEED SYSTEM
HOT WATER DISTRIBUTION SYSTEM
AIR PRESSURE SYSTEM
WATER IS PUMPED INTO A LARGE TANK ON TOP OF THE BUILDING AND IS DISTRIBUTED TO THE FIXTURES BY MEANS OF GRAVITY.
DOWNFEED SYSTEM
UPFEED SYSTEM
AIR PRESSURE SYSTEM
OVERHEAD FEED SYSTEM
WATER IS PROVIDED BY THE CITY WATER COMPANIES USING NORMAL PRESSURE FROM PUBLIC WATER MAIN.
AIR PRESSURE SYSTEM
DOWNFEED SYSTEM
UPFEED SYSTEM
OVERHEAD FEED SYSTEM
WHAT ARE THE THREE ELEMENTS REQUIRED TO START A FIRE?
GAS, CARBON DIOXIDE, POWER
FUEL, OXYGEN, HEAT
FUEL, CARBON DIOXIDE, HEAT
GAS, OXYGEN, HEAT
FIRE CLASS INVOLVING FLAMMABLE OR COMBUSTIBLE LIQUIDS AND FLAMMABLE GASES.
CLASS A
CLASS B
CLASS C
CLASS D
A SMOKE CONTROL TECHNIQUE OF RESTRICTING THE MOVEMENT OF SMOKE BY THE PROVISION OF FIRE RESISTING ELEMENTS.
SMOKE DISPERSAL
SMOKE DIFFUSION
PRESSURIZATION
SMOKE BARRIER/CONTAINMENT
FIRE CLASS INVOLVING ENERGIZED ELECTRICAL EQUIPMENT.
CLASS A
CLASS C
CLASS D
CLASS B
A SMOKE CONTROL TECHNIQUE WHEREBY AIR IS BLOWN INTO SPACES WHICH ARE DESIGNED TO BE KEPT OR CLEAR OF SMOKE.
SMOKE DISPERSAL
PRESSURIZATION
SMOKE DIFFUSION
SMOKE BARRIER/CONTAINMENT
FIRE SPRINKLERS CAN BE SPACED BETWEEN ___ TO ___ APART.
3.20 TO 4.00M
3.60 TO 6.00M
3.50 TO 8.00M
3.00 TO 5.00M
FIRE RATING FOR 6" WIDTH CONCRETE MASONRY WALL UNIT.
1 HOUR
2 HOURS
3 HOURS
4 HOURS
A TYPE OF FIRE EXTINGUISHER MOSTLY EFFECTIVE ON CLASS B AND CLASS C FIRES.
HALON
DRY CHEMICAL
CARBON DIOXIDE
PRESSURIZED SPRINKLER
FIRE CLASS INVOLVING COMBUSTIBLE METALS SUCH AS POTASSIUM, SODIUM, MAGNESIUM, AND OTHER REACTIVE METALS.
CLASS A
CLASS B
CLASS C
CLASS D
FIRE SAFETY DESIGN AIMS TO PROVIDE, EXCEPT
TO DETECT, RESIST, AND CONTROL FIRE
TO PREVENT FIRE
TO SAFEGUARD THE LIVES OF THE OCCUPANTS AND FIREFIGHTERS
TO REDUCE DAMAGE ON THE BUILDING, ITS CONTENT AND ITS SURROUNDING BUILDINGS
