NAME:________________________________________________ SCORE:__________________

PLUMBING

1.) The art and science of installing pipes, fixtures and other apparatus to convey and supply water in building and to dispose and discharge waste water.

a. Sanitaryb. Waste Managementc. Plumbingd. Wiring

2.) One way of water distribution in which it uses the normal water pressure of 40 psi.a. Pneumaticb. Downfeedc. Upfeedd. None of the above

3.) A stop valve placed in a service pipe close to its connection with a water maina. Goose neckb. Corporation cockc. Pumping circuit systemd. Driven

4.) A metal used as plumbing material by the romans.a. Leadb. Silverc. Goldd. Iron

5.) It is a type of hot water tank which is made of galvanized sheet steel or copper, built into cylinder shape with concave ends either wielded or riveted.

a. Range boilerb. Storage Tankc. All of the aboved. None of the above

6.) A material available for plumbing installation wherein it uses asbestos fibers and Portland cement.

a. Asbestos pipeb. Bituminous fibrec. Vetrified clay piped. Cast iron pipe

7.) One of the oldest Plumbing materiala. Lead pipeb. Reducerc. Elbow

d. G.I.8.) The maximum water discharge for plumbing fixture in terms of unit.

a. Maximum demandb. Minimum Demandc. Maximum supplyd. Minimum supply

9.) It consists of a horizontal pattern of pipes placed near the ceiling where the fire hazard requires their use

a. Sprinkler systemb. Fire alarmc. Automatic sprinkler systemd. Roof leader

10.)It use for limiting the pressure of the water discharge from a pipe to a fixed amount of pressure of the water supplied to the pipe.

a. Pressure system regulatorsb. Gate valvec. Regulatorsd. Pressure regulators

11.)Connects the roof terminal to the storm drain either inside or outside leader.a. Roof followerb. Conductorc. Gutterd. Roof leader

12.)Any pipe which conveys the discharge of water closets, urinals, or fixtures is called ___________a. Stackb. Ventc. Soil stack piped. Soil pipe

13.)It’s an arrangement of venting so installed that one vent pipe will serve two traps.a. Wet ventb. Branchc. Unit ventd. Waste pipe

14.)A vent pipe connecting from a branch of a drainage system to a vent stack.a. Unit ventb. Wet ventc. Branch ventd. Stack vent

15.)A sewer or other pipe or conduit used for conveying ground water, surface water, waste water or sewage.

a. Mainb. Branch vent

c. Waste piped. Drain

16.)Pipe which conveys only liquid waste free of fecal matter.a. Branch ventb. Waste pipec. Unit ventd. Soil pipe

17.)A pipe or conduit for carrying sewage and waste liquid.a. Sewerb. Sewagec. Seweraged. Cleanout ferrule

18.)A part of a plumbing system extending from a point about 4 or 5 feet from the inner face of the foundation wall of a building to the junction with another sewer

a. House sewerb. Relief ventc. Ductd. Trap seal

19.)An end of a pipe which fits into a bella. Spigotb. Ductc. Trap seald. Siphonage

20.)A common sewer directly controlled by public authority to which all abutters have equal rights of connection.

a. Sewerb. Seweragec. Public sewerd. None of the above

21.)Due to an inadequate ventilation of the trap wherein the athmospheric minus or plus pressure effect the installation.

a. Trap seal lossb. Trap sealc. Rough ind. None of the above

22.)Opening for ventilation circulation of aira. Ventb. Vent stackc. Ductd. None of the above

23.)A suction caused by the flow of liquids in pipes.a. Siphonage

b. Ductc. Septic tankd. None of the above

24.)A type of trap seal loss wherein it is a result of minus pressure in the drainage systema. Back pressureb. Evaporationc. Capillary actiond. None of the above

25.)Portion of the soil pipe stack above the highest installed fixture branch extended through the roof.

a. Main soilb. Waste ventc. Main ventd. Individual vent

26.)To ventilate the soil and waste pipe and the connecting branches other than the fixture trap.a. Relief ventb. Yoke or by-pass ventc. Loop ventd. All of the above

27.)It is used on fixtures in a room away from partitionsa. Loop ventb. Yoke or by-pass ventc. Loop ventd. All of the above

28.)Portion of the vent pipe system which serves as a terminal of the smallest form of unit and grouped fixture trap ventilation.

a. Main ventb. Main soil and waste ventc. All of the aboved. None of the above

29.)Referred to as back vent; serves as a single trap.a. Individual ventb. Unit ventc. Circuit ventd. None of the above

30.)Type of trap seal loos which is caused by a suspension of a foreign object extended over the outlet arm of the trap.

a. Capillary actionb. Evaporationc. All of the aboved. None of the above

31.)A hole in the ground with stone and bricks laid in such a manner as to allow raw contaminated sewage to leach into under surface of the ground.

a. Public sewer lineb. Privy c. All of the aboved. None of the above

32.)Serves as a cleanout and an access for inspection and repair.a. Cesspool b. Privyc. Septic tankd. Manhole

33.)Liquids are retained for a sufficient period to the deposit settle-able material.a. Catch basinb. Drainc. All of the aboved. None of the above

34.)An expensive and more efficient watercloset. Has larger amount of standing water , larger trapway causing less clog and flushing action is greater.

a. Reverse trapb. Siphon jetc. All of the aboved. None of the above

35.) Very efficient watercloset and less noisy and much expensive flushing by whirlpool actiona. Siphon jetb. Reverse trapc. Washdownd. Siphon vortex

36.)Used to convey organic body waste to the plumbing systema. Water closetb. Lavatoryc. Bidetd. Shower head

37.)A bowl or basin for washing face and handsa. Shower headb. Faucetc. Lavatoryd. None of the above

38.)A lavatory installed in a hole provided within the lavatory itself.a. Fitting ledgeb. Built-inc. Under the counterd. None of the above

39.)Appears like a water closet with an inverted water sprayer to clean the most delicate and well guarded parts of the body.

a. Hand bidetb. Bidetc. All of the aboved. None of the above

40.)Used whenever the water supply at its natural pressure cannot be directly piped to a building, tank or reservoir.

a. Valvesb. Faucetc. Pumpsd. None of the above

41.)Consists of a piston travelling up and down with in a cylinder which is connected with a pipe extended down into the source.

a. Force pumpb. Reciprocating pumpc. Deep well plunger pumpd. Lift pump

42.)Used when the water level of the source is more than 22 feet.a. Vertical reciprocating pumpb. Horizontal reciprocating pumpc. Reciprocating pumpd. Deep well plunger pump

43.)Class of pump in which piston moves to and from, either horizontal or vertical.a. Vertical reciprocating pumpb. Horizontal reciprocating pumpc. Reciprocating pumpd. Deep well plunger pump

44.)Double or single piston pumps adapted to all purposes where suction lift is not over 22 feet at sea level.

a. Vertical reciprocating pumpb. Horizontal reciprocating pumpc. Reciprocating pumpd. Deep well plunger pump

45.)Used for suction lifts of less than 22 feet are composed of 3 vertical cylinders placed side by side.a. Vertical reciprocating pumpb. Horizontal reciprocating pumpc. Reciprocating pumpd. Deep well plunger pump

46.)Posses moving parts without valves, revolving aroung an axis and centrifugal action is utilized in delivering water under pressure.

a. Vertical reciprocating pump

b. Horizontal reciprocating pumpc. Deep well plungerd. Centrifugal pumps

47.)Automatic and require no motor since the depend for operation upon water hammer that is the surging back and forth in a pipe when suddenly brought to rest.

a. Hydraulic ramb. Centrifugal pumpsc. None of the aboved. All of the above

48.)Control the flow of fluid and pressure within a system.a. Valveb. Pumpsc. Faucetsd. None of the above

49.)Wedged shaped plug which is screwed down to seat between two brass rings surroungding the inlet pipe so that a double seal is obtained.

a. Angle valveb. Check valvec. Globe valved. Gate valve

50.)Operated by screwing down a disk with soft packing until it presser tightly upon a metal seat.a. Angle valveb. Check valvec. Globe valved. Gate valve

51.)Operate by means of round tapering plug perforated in one direction perpendicular to its axis and ground to fit a metal seat.

a. Key cockb. Compression cockc. Hose bibd. Self closing faucet

ELECTRICAL

52.)A form of energy generated by friction, induction or chemical change, having magnetic, chemical and radiant effect.

a. Mechanical energyb. Electricityc. Lightningd. None of the above

53.)Are used to supply emergency lighting circuits for hallways, stairways, exits and to energize police and fire alarm systems and certain types of signal systems

a. Generatorsb. Storage batteriesc. None of the aboved. All of the above

54.)Standard unit used in measuring the strength of an electric current.a. Voltb. Ampere c. Wattsd. Ohms

55.)Friction or opposition to the flow of current by the wires and transformera. Resistanceb. Ohmsc. None of the aboved. All of the above

56.)Flow or rate of flow of electric force in conductora. Direct currentb. Alternating currentc. None of the aboved. All of the above

57.)Flows at a constant time rate and in the same directiona. Direct currentb. Alternating currentc. None of the aboved. All of the above

58.)Periodically varying in time rate and in directiona. Direct currentb. Alternating currentc. None of the aboved. All of the above

59.)Electrical pressure that causes the electrons to move through a conductora. Ionb. Voltc. Ampered. Watts

60.)Rate or measure of power used or consumeda. Ionb. Voltc. Ampered. Watts

61.)Atom or molecule which is not electrically balanceda. Ionb. Volt

c. Ampered. Watts

62.)For connecting electrical energy to mechanical energy.a. Transformerb. Motorsc. Electric load controld. Generators

63.)Simple static device consisting of magnetic core wherein the primary and secondary windings are made.

a. Motorsb. Electric load controlc. Transformerd. Generators

64.)Method of load control for efficient utilization of available energy to produce a high load factorsa. Motorb. Transformerc. Generatorsd. Electric load control

65.)Components are connected in tandem.a. Electric load controlb. Transformerc. Generatord. None of the above

66.)Loads are placed across the same voltage constituting a separate circuit.a. Parallel circuitb. Series circuit c. electric conductord. Power

67.)The current is conducted through the electrical system.a. Wiresb. Cablesc. Electric conductord. Stranded wire

68.)Group of wires twisted to form a metallic stringa. Solid wireb. Stranded wirec. None of the aboved. All of the above

69.)AWG number 6 largera. Wiresb. Stringsc. Cables

d. Cord70.)Assembly of two or more individually conductors, cabled together and covered with a plastic or

metal jacket.a. Mineral insulated cableb. Jacketed cablec. Service entrance cabled. None of the above

71.)Channels or wiring accessories so designed for holding wires, cables and bus bars that are either made of metal, plastic, or any insulating medium

a. Outletsb. Racewayc. Busd. None of the above

72.)Is a point in the wiring system at which current is taken to supply utilization equipmenta. Racewayb. Outletc. Busd. None of the above

73.)Establishes connection between the conductor of the flexible cord and the conductors connected permanently to the receptacle.

a. Lighting outletb. Convenience outletc. Switchd. None of the above

74.)Used to disconnect all the electrical service in the building except emergency equipment.a. Service switchb. Contactorsc. None of the aboved. All of the above

75.)Contactors that latches mechanically after being operateda. Time controlled switchesb. Remote-controlled switchesc. Automatic transfer switchesd. None of the above

76.)Accepts relatively large blocks of power and distributes it in smaller clocksa. Panel boardb. Transformer vaultc. None of the aboved. All of the above

77.)Cage of some fire-resistant material supported on a structural frame, to the top member of which the cables are fastened.

a. Elevator machine

b. Cablesc. Control equipmentd. Car

78.)Combination of push buttons, contacts, electronic equipment, relays, solid-state switching, cans, and devices that are operated manually or automatically to initiate door operation, starting, acceleration, retardation, levelling, and stopping of the car.

a. Counterweightsb. Carc. Cablesd. Control equipment

79.)Placed in the elevator pit. Their purpose is to partially cushioned stop if it would over travel the lower terminal

a. Brakeb. Geared traction machinesc. Oil or spring bufferd. None of the above

80.)Clear opening of the elevator in which is used in most commercial installation to reduced passenger transfer time and avoid discomfort.

a. 1 meterb. 1.50 meterc. 1.034 meterd. 1.067 meter

81.)Turns the sheave and lifts or lower the car. It consists of a heavy structural frame on which are mounted the sheave and driving motor, the gears, breaks, magnetic safety break, and certain other auxillary.

a. Carb. Control equipmentc. Elevator machined. None of the above

82.)The limited platform area for dumbwaitera. 9 ft ^2b. 10 ft^2c. 11 ft^2d. None of the above

83.)Limit of 5 deg. Incline motion; horizontal motion and inclined motion is incidental to the horizontal

a. Moving walksb. Moving rampsc. None of the aboved. All of the above

84.)A device containing a strip or wire of fusible metal that melts under the heat produce by excess current thereby interrupting the circuit.

a. Circuit breakerb. Fusec. None of the aboved. All of the above

85.)Instrument which responds to the changes in temperature.a. Fire sprinklerb. Thermostatc. None of the aboved. all of the above

86.)Provide electric power and illumination essentially for life safety and protection of property during an emergency.

a. Emergency systemb. Panelboardc. Switch boardd. None of the above

87.)Free-standing assemblies of switches, fuses/circuit breaker which normally provide switching and feeder protection to a number of circuits connected to a main source.

a. Emergency systemb. Panelboardc. Switch boardd. None of the above

88.)Comprises a precision low speed miniature drive motor to which some type of electric contact making device is connected.

a. Remote-control switchb. Automatic transfer switchc. Time controlled switchd. None of the above

89.)Assembly of wires bound together with a tape or braid and then wrapped with a spiral-wound interlocking strip or steel tape.

a. Non-metallic sheated cableb. Flexible metal clad cablec. Mineral insulated cabled. Jacketed cable

90.)An assembly of 2 or more plastic-insulated conductors and a ground wire, all covered with a flame-retardant, moisture-resistant plastic jacket.

a. Non-metallic sheated cableb. Flexible metal clad cablec. Mineral insulated cabled. Jacketed cable

91.)Insulated stranded wirea. Cordb. Wire

c. Cabled. String

92.)Outlet intended to a lamp holder, lighting fixture, or a pendant cord terminating in a lamp holder.

a. Receptacle outletb. Lighting outletc. Convenience outletd. Switch

93.)Single or multi-conductor assembly provided with or without an over-all covering primarily used for service wire

a. Jacketed cableb. Mineral insulated cablec. Service entrance cabled. None of the above

94.)Switch that uses 2 contact blocks of silver coated copper which are forced together to make or are separated to break the circuit.

a. Contactorsb. Service switchc. None of the aboved. All of the above

95.)Performs the same protective function as a fuse and acts as a switch.a. Circuit breakerb. Remote controlc. None of the aboved. All of the above

96.)Minimum number of convenience outlet for every 6 meter wall based on the National Building of the Philippines

a. 1b. 2c. 3d. 4

97.)Type of fire detectors that reacts to obscuration of light beam by smokea. Temperature detectorsb. Photoelectric detectorsc. Ionization detectorsd. Flame detectors

98.)What are the 2 types of flame detectors?a. Infrared and UVb. Bluetooth and Infraredc. Automatic and Manuald. None of the above

99.)Usual numbers of cables that holds the car in the elevator shaft

a. 9-10b. 4-9c. 2-5d. 4-8

100.) It continuously receives and discharges its live load at a constant speed with a practically no waiting periods at any landing.

a. Elevatorb. Moving walksc. Moving rampsd. Escalator

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