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WorksheetsMaster Plumber Licensure Exam
Total questions: 91
Worksheet time: 46mins
After caulking, the finished joint shall not extend more than mm below the rim of the hub.
2.4
3.2
1.5
2.3
Plastic pipe and fittings designed to be joined by solvent cement shall comply with appropriate installation standards.
IAPMO
NPC
NBC
Sanitation Code
Neoprene rubber shall be used in soils subject to .
Pollution
Oil intrusion
Contamination
Erosion
Joints with thin walled copper tubing to thick walled threaded pipe shall be made by the use of adaptor fitting.
Brass
Copper
Galvanized iron
Cast iron
No fitting or connections that offer abnormal obstruction to flow shall be used. The enlargement of mm closet bends or stub to 102 mm shall not be considered an obstruction.
64
72
76
102
Brass or cast iron body cleanouts shall not be used as or adapter.
Reducer
Enlarger
Fitting
Union
Type copper tubing may be used for water piping when piping is above ground inside or a top of a bldg., or underground outside of structures with outside protective coating.
K
L
M
N
When pipe is joined by means of flexible compression joints, such joints shall conform to approved standards and shall not be considered as:
Slip joints.
Compression joints
Flaring joints
Soldering joints
CPVC and PVC pipe and fittings shall be cleaned and joined with listed primer(s) and .
Solvent cement
Hot press welding
Caulking
Mechanical adapter
Joints from copper tubing to threaded pipe shall be made by the use of
Union patente
Adapter fittings
Coupling
Street coupling
It is that portion of the rainfall or other precipitation which runs off on the ground surface after a storm and for such short flood following a typhoon
Splash flood
Surface water
Storm water
Ground water
Revocation of permit cancellation and rejection of new application for plumbing permit are imposed for the following ground.
Improper conduct
Bad faith
Violation of the code
All of the above
A faucet opened or closed by the fall or rise of a ball floating in the surface of water is called:
Float valve
Bibb
Ball cock
Top faucet
A receptacle attached to a plumbing system other than a trap in which wastes may be collected or retained for ultimate discharge into the plumbing system.
Fixture
Catch basin
Roof drain
Bleeder
The level in a fixture at which water begin to overflow the top or rim of the fixture is called:
Grade line level
Flood level
Flow level
Crown level
In plumbing a secondary pipeline, in sewerage a common sewer to which no other common sewer is tributary. It received sewage only from building sewer
Lateral line
Interceptor line
House drain
House service line
The length along the centerline of the pipe and fittings is the .
Diagonal length
Diameter length
Circumference length
Development length
A vent that also serves as drain is a (an) .
Island vent
Vent stack
Loop vent
Wet vent
I.P.S. means
INTERNATIONAL PIPE STANDARD
INTERNAL PROCESS SYSTEM
IRON PIPE SIZE
INTERNATIONAL PRODUCT STANDARD
All plumbing fixtures, drains, appurtenances and appliances, used to receive or discharge liquid wastes or sewage, shall be connected properly to the
Storm sewage system
Drainage system
Directly to the ground
None of the above
Every building in which plumbing fixtures are installed shall have a connection to a
Public or private sewer
Sewage ejector
Holding tank
Cesspool
No cast iron soil pipe shall be
caulked
Soldered
threaded
none of the above
No drainage or vent piping shall be drilled and tapped for the purpose of making connections
maybe
false
true
sometimes
Unless otherwise provided for in this Code, all materials, fixtures, or devices used or entering into the construction of plumbing systems, or parts thereof, shall be submitted to the
Administrative Authority
AHJ
DWPH
Sanitary Engineering Department
Roofs, inner courts, vent shafts, light wells or similar areas having rain water drain, shall discharge to the outside of the building or to the gutter and shall not be connected to the sanitary drainage system unless first approved by the
Building and safety
Architect
Administrative authority
Zoning administrator
Burred ends of all pipe and tubing shall be to the full bore of the pipe or tube and all chips shall be removed.
Reamed
Resize
Remove
None of the above
A valve in which the flow of water is cut-off by means of a circular disc that fits against the valve end. The place of movement of the disc is parallel to the normal direction of flow of water which is turned through a tortuous passage to direct the flow to the face of the disc.
Gate valve
Globe valve
Check valve
Foot valve
It is that part of a plumbing system extending from a point of about 0.60 meters from the outside face of the foundation wall of a building to any point of discharge.
House drain
House sewer
Lateral
Storm drain
That part of the lowest piping of a drainage system that receives the discharge from soil, waste, and other drainage pipes inside the walls of the building and conveys it to a point 2 ft outside the building wall is a
Building drain
Waste pipe
Building sewer
Soil stack
A horizontal drain that is sized to provide free movement of air above the flow line of the drain is called a
Continuous waste system
Durham waste and vent system
Combination waste and vent system
Solvent waste and vent system
A term used which is contrary to sanitary principles or injurious to health is ______.
Healthful
Insanitary
Polluted
Unhealthy
cPVC water pipe may be used for hot and cold water distribution system .
Above ground only
Underground only
Within a building
Outside of the building
A vent in that portion of a vent pipe system through which liquid waste flow.
Wet vent
Individual vent
Stack vent
Yoke vent
In case of renewal of plumbing permit, how much shall be paid?
Twice the original amount
Half of the original amount
A third of the original amount
A quarter of the original amount
A type of pipe connection in which a ball shaped end is held in a cuplike shell and allows movements in every direction.
Ball joint
Ball coupling
Ball connection
Ball socket
A controlled outlet of pipeline to discharge liquid or detritus.
Drain pipe
Drain outlet
Blow off
Washout drain
Any fitting or connection which has an enlargement, chamber or recess with a ledge, shoulder or reduction of pipe area, that offers an obstruction to flow through the drain shall be
Permitted
Prohibited
Adapted
Declared
Brass or cast iron body cleanouts shall be used as a reducer or adapter from cast iron drainage pipe to iron pipe size (IPS) pipe.
Maybe
False
True
Sometimes
Joints between lead pipe and cast iron, steel or wrought iron shall be made by means of a
Brazing
Welding
Solvent cementing
Caulking ferrule or soldering nipple.
Joints in copper tubing shall be made by the appropriate use of approved copper or
Copper zinc fittings
Copper alloy fittings
GI fittings
Brass fittings
The tubing shall be reamed to the full inside diameter, resized to round and expanded with a proper
Reaming tool
Tubing tool
Flaring tool
Expanding tool
Except for necessary valves, where inter-membering or mixing of dissimilar metals occur, the point of connection shall be confined to
Un-exposed locations
Accessible locations
Not-accessible location
Readily accessible locations
All trenches deeper than the footing of any building or structure and paralleling the same shall be at least there from, unless permission is otherwise granted by the Administrative Authority.
24 degree
60 degree
45 degree
22.5 degree
Hanger rod size for Pipe and Tube Sizing 8 inches
3/8
½
5/8
1/3
When connecting plastic pipe to other types of piping, only approved types of designed for the specific transition intended shall be used.
Standard coupling
Bushing
Fittings and adapters
Union
of approved plans, specifications and computations shall be retained by the Administrative Authority until final approval of the work covered therein.
One set
Two sets
6 sets
5 sets
Threaded plastic pipe shall be minimum wall thickness
schedule 40
schedule 120
schedule 10
schedule 80
Wiped joints shall have an exposed surface on each side of a joint not less than and at least as thick as the material being joined.
19.1 mm
20.5 mm
21.4 mm
25.5 mm
Occurs to an increased reversed pressure above the supply pressure. This may be due to pumps, boilers, gravity and other source of pressure.
Reverse pressure
Backpressure backflow
Negative pressure
Pressure drop
A horizontal vent connecting one or more individual vertical back vents with the vent stack.
Main vent
Horizontal main vent
Stack vent
Branch vent
A fitting screwed or caulked over the end of a pipe for closing the end.
Cap
Cleanout
Spigot
Blank flange
Copper tubing shall be marked by means of a continuous and indelibly colored stripe at least mm in width.
6.4
7.2
7.6
6.8
What is the color coding for type k copper tubing?
Blue
Green
Yellow
Red
Valves up to and including mm in size shall be all brass and bronze metal.
102
64
51
42
ANSI means
American National Standards Institute
American National Specification Institute
Association of National Sanitation Institute
Association of National Specification Institute
Plumbing Code for the City of Manila
City Ordinance 4121
City Ordinance 1124
City Ordinance 2411
City Ordinance 1241
Drainage Fixture Unit of water closet, public installation
6
3
4
1
National Plumbing Code prepared by NAMPAP was Promulgated and approved by Malacańang
June 18, 1955
June 8, 1959
January 28, 1959
January 18, 1955
Identify a connection in which a ball is held in or cup like shell that allow movement in any direction.
Universal joint
Ball joint
Screwed joint
Bell & spigot joint
A receptacle designed and constructed to separate and prevent the passage of oil, grease, lard or other materials into the drainage system.
Interceptor
Grease trap
Manhole
Catch basin
An outhouse or structure used for deposition of excrement in rural area
septic vault
privy
leaching cesspool
latrine
The vertical distance between the dip and the crown weir of a trap is called
seal
goose neck
fixture drain
leader
A metallic sleeves, caulked or other wing joined to an opening in a pipe, into which a plug is screwed that can be removed for the purpose of cleaning and examining the interior of the pipe.
Flashing
Ferrule
Clean out
Cap
A set of regulation adapted by an administrative agency that has jurisdiction over materials and design specification in plumbing.
Plumbing code
Building code
Sanitary code
Water Code
A pipe flange that is not drilled for bolt holes.
Blind flange
Blank flange
Flat flange
Bolted flange
A non-watertight lined excavation in the ground which receives the discharge of a sanitary drainage system permitting the liquid to seep through the bottom and sides.
Privy
Cesspool
Disposal field
Seepage pit
A vertical vent that is a continuation of a drain to which it connects is a ____.
Circuit vent
Continuous vent
Relief vent
None of the above
Is the discharge from any fixture, appliance or appurtenance in connection with a plumbing system with a plumbing system which does not receive fecal matter?
Liquid waste
Waste water
Soil waste
Waste pipe
An arrangement of venting so installed about one vent pipe will serve two traps
Unit vent
Side vent
Circuit vent
Back vent
A vertical pipe usually used for the storage of water frequently under pressure
Riser pipe
Stand pipe
Pressure pipe
Service pipe
The part of a plumbing system other than the main riser or stack.
Lateral
Vent
Branch
Downspout
A pit or receptacle at its lowest point of a basement floor to which the liquid waste are drained;
Sub drain
Sump pit
Underground tank
House drain
A fitting into which the end of a pipe is screwed for the purpose of closing the end of the pipe is called:
Blank flange
Blind flange
Cap
Plug
A stop valve place in a service pipe near its connection with the water main is called
Service cock
Corporation cock
Stop cock
Gate valve
Type of Joints for soft copper water tubing shall be made with fittings meeting approved standards. The tubing shall be expanded with a proper flaring tool.
Flared joints
Solder & Sweat joints
Cement Mortar Joints
Burned Lead Joints
What is the minimum size of connections for the cold water line for bathtub, bidet, and combination sink and tray?
19 mm
13 mm
25.3 mm
332 mm
Revised Plumbing Code of 1999 was approved by President Joseph Estrada
December 21, 1999
October 12, 1999
June 2, 1999
August 18, 1999
Caulked on closet ring or closet flanges shall not be less than mm thick and not less than 51 mm in overall depth.
7.2
6.4
5.4
3.4
Gate valves, when used in drainage work, shall be a full way type with working parts of corrosion resistant metal. Sizes mm or larger in diameter shall have a cast iron bodies.
102
104
106
108
Brass or copper ground joint, flared on ferrule type connections when made up shall not considered as joints.
Flange
Slip
Screw
Welded
Copper tube shall not be used for piping carrying chemical or industrial wastes. Copper tube for water supply piping shall have a weight of not less than type .
K
L
M
N
What is the color coding for type DWV copper tubing?
Blue
Green
Yellow
Red
Closet or closet flange shall be approx., mm in diameter and when installed shall together with soil pipe, present a 38 mm wide flange and groove face to receive the fixture gasket or ball wax
178
152
302
104
The joints between the copper tubing and fittings shall be properly sweated or soldered or made with flared and screw ends adaptor fittings, the connection between the threaded pipe and the fitting made with a standard pipe size ____ joint.
Flange
Slip
Screw
Welded
Approved unions may be used in drainage work when accessibly located in the trap seal or between a fixture and its trap in the vent system except ____ or in wet vents, at accessible joints in the water supply piping system and in gas piping.
Dry vent
Air vent
Soil pipe
Underground
What is the color coding for type L copper tubing?
Blue
Green
Yellow
Red
For flush tank supplies, the available pressure may not be less than kpa.
8 psi
5 psi
15 psi
13 psi
In getting the result in the loss in static pressure in kpa, multiply the difference in elevation by
9.79
8.72
8.93
9.82
If the highest group of the fixture contains Flushometer valves the pressure for the group should not be less than psi.
8 psi
12 psi
15 psi
20 psi
A vent pipe connecting from a branch of a drainage system to a vent stack
Looped vent
Branch vent
Yoke vent
Dry vent
Identify the extended portion of a pipe that is closed at one end to which no connection are made on the extended portion; thus permitting the stagnantation of water or air therein.
Clean out
Dead end
Faucet
Lateral line
