NEW
Font size
S
M
L
XL
WorksheetsRandom Plumbing 02
Total questions: 40
Worksheet time: 40mins
Name
Class
Date
1.
When a union is provided for an appliance connected by rigid metallic pipe, the union shall be accessible and located within ___________________feet of the appliance.
a)
2
b)
3
c)
4
d)
6
e)
411.1.6 IFGC
2.
A __________ is not required for a sewage sump and ejector.
a)
pump alarm
b)
vent
c)
check valve
d)
full open valve
e)
712.2 and 712.3.2
3.
When required to discharge to a combined building sewer system, floor drains in a __________ are not required to be individually trapped.
a)
food preparation facility
b)
multilevel parking garage
c)
warehouse
d)
factory
e)
1002.1, Exception 4
4.
An indirect waste pipe that discharges through an air break must terminate above the __________ of the waste receptor.
a)
flood level rim
b)
trap seal
c)
critical level
d)
strainer dome
e)
802.3.2
5.
Where tests are required as evidence of compliance with the code, the test reports code, the test reports shall be retained for __________.
shall be retained for __________.
shall be retained for __________.
a)
180 days after completion of the project
b)
the period required for retention of public records
c)
90 days after completion of the project
d)
120 days after occupancy of the building
e)
105.3.3
6.
When a plumbing permit is issued, the construction documents shall be stamped __________.
a)
APPROVED FOR CONSTRUCTION
b)
APPROVED
c)
ACCEPTED AS REVIEWED
d)
REVIEWED FOR CODE COMPLIANCE
e)
106.5.1
7.
Floor drains in walk-in refrigerators of food establishments shall be __________.
a)
directly connected to the drainage system
b)
connected to the drainage system protected with a backwater valve
c)
y connected to the drainage system by means of an air gap
d)
y connected to the drainage system by means of an air break
e)
802.1.2
8.
Appliance connections to a chimney or vent equipped with a power exhauster shall be made on the ______________ side of the exhauster.
a)
outlet
b)
inlet
c)
positive
d)
discharge
e)
501.1 IFGC
9.
If a water purveyor were unable to provide a water supply at flow pressures sufficient to supply the minimum required pressures at the fixtures, all of the following would be a suitable resolution, except __________.
a)
Oversizing the water distribution piping system
b)
A hydropneumatic pressure booster system
c)
a water pressure booster pump system
d)
An elevated supplemental water supply
e)
606.5.1
10.
A 4-inch by 3-inch water closet flange is __________.
a)
not considered a reduction in size
b)
prohibited
c)
an offset fitting
d)
required
e)
704.2
11.
When a 11/4-inch diameter vent pipe serves the sump of a sewage ejector pump with a discharge capacity of 40 gpm, the maximum developed length of the vent is __________ feet.
a)
unlimited
b)
40
c)
72
d)
d. 160
e)
906.5.1 Table
12.
A chemical waste piping system requires __________.
a)
dilution of the chemicals involved
b)
resistance to the undiluted chemicals involved
c)
complete separation from the sanitary drainage system
d)
schedule 80 weight pipe or equivalent
e)
702.6
13.
The minimum burial depth of exterior water service piping is __________ inches below grade.
a)
6
b)
12
c)
24
d)
30
e)
305.4
14.
A relief vent is required for a waste stack having more than ___________ branch intervals.
a)
16
b)
5
c)
8
d)
10
e)
908.1
15.
In a sanitary drainage system, what is the minimum number of vent pipes that are required to extend to the outdoors?
a)
one
b)
two
c)
one for each air admittance valve
d)
one for each vent stack or stack vent
e)
904.1
16.
Where code provisions are in conflict with the referenced standard, the__________ provisions shall apply.
a)
code
b)
referenced standard
c)
most restrictive
d)
more specific
e)
102.8.1
17.
Automatic clothes washer standpipes are limited to a maximum height of __________ inches above the trap weir.
a)
18
b)
24
c)
30
d)
42
e)
802.4.3
18.
Where is the cleanout required on a trapped vertical conductor that discharges to a horizontal combined sewer?
a)
on the sewer side of the trap
b)
on the building side of the trap
c)
less than 10 pipe diameters downstream of the conductor
d)
a minimum of 10 pipe diameters downstream from the conductor
e)
1103.4
19.
Where different sections of the code specify different requirements, the__________ requirement shall apply.
a)
general
b)
most restrictive
c)
least restrictive
d)
specific
e)
102.1
20.
Which of the following pipe materials is not suitable for joining by a heat fusion method?
a)
polyethylene
b)
polyolefin
c)
polyvinylidene fluorid
d)
borosilicate
e)
705.7, 705.12.1, 705.13.1, 705.14.1
21.
Appliances shall not be installed in a location subject to vehicle damage except____________.
a)
when listed for that particular installation
b)
when installed per the manufacturer’s installation instructions
c)
where protected by an approved means
d)
when installed behind steel barriers
e)
303.4 IFGC
22.
A __________ is permitted to discharge to an approved nonpotable water system.
a)
bidet
b)
clothes washer
c)
floor drain
d)
sink
e)
301.3, Exception
23.
Which of the following is required to prevent the collapse of an elevated pressure tank in a water pressure booster system?
a)
Check valve
b)
Vacuum breaker
c)
Vacuum relief valve
d)
Pressure reducing valve
e)
606.5.9
24.
Gas piping is permitted to be sized in accordance with the sizing tables of the ___________.
a)
gas supplier
b)
piping system manufacturer
c)
approved testing agency
d)
piping supplier
e)
402.3, Item 2 IFGC
25.
A 4-inch diameter building drain installed with a slope of 1/4 inch per foot has a capacity to receive the discharge of no more than __________drainage fixture units (dfus).
a)
180
b)
216
c)
250
d)
160
e)
710.1(1) Table
26.
Unless the manufacturer states otherwise, the minimum size of the access opening to a whirlpool circulation pump located within 24 inches of the opening is __________.
a)
8 inches x 12 inches
b)
12 inches x 12 inches
c)
12 inches x 18 inches
d)
18 inches x 18 inches
e)
426.5
27.
If approved, the travel distance to an employee toilet room may exceed 500 feet in a__________.
a)
stadium
b)
covered mall
c)
warehouse
d)
factory
e)
403.3.3, Exception
28.
Openings obtaining indoor combustion air from a different story require a total minimum free area of_________ square inch(es) per 1,000 Btu/h of the total input rating of appliances.
a)
2
b)
3
c)
1
d)
4
e)
304.5.3.2 IFGC
29.
The path of travel to required toilet facilities for an employee in a coveredmall shall not exceed __________ feet.
a)
200
b)
250
c)
300
d)
500
e)
403.3.4
30.
The maximum horizontal distance between a lavatory and the stack of a single stack vent system is __________ feet in developed length.
a)
4
b)
8
c)
12
d)
16
e)
917.4.2
31.
In each toilet room of an institutional occupancy, urinals may be substituted for no more than __________ percent of the required number of water closets.
a)
50
b)
33
c)
67
d)
75
e)
424.2
32.
The installation of shutoff valves shall be prohibited __________________.
a)
in concealed locations
b)
in bedrooms and bathrooms
c)
in furnace room enclosures
d)
on the roof of buildings
e)
409.1.2 IFGC
33.
Individual and branch vent pipes exceeding 40 feet in developed length are required to be__________.
a)
not less than 2 inches in diameter
b)
one-half the diameter of the drain served
c)
not less than 2 pipe sizes smaller than the largest drain served
d)
pipe size greater than otherwise required
e)
906.2
34.
The air gap between the indirect waste pipe and the flood level rim of the waste receptor shall be a minimum of __________ times the effective opening of the indirect waste pipe.
a)
1
b)
2
c)
3
d)
4
e)
802.3.1
35.
The maximum water consumption flow rate for a blow-out type water closet is...gallons per flush.
a)
1.6
b)
3.5
c)
1
d)
2.2
e)
604.4EX1
36.
In one- and two-family residential occupancies, the water supply to a...does not require a shutoff valve.
a)
kitchen sink
b)
Silcock
c)
mechanical appliance
d)
Bathtub
e)
606.2
37.
Which fixture is allowed to have a vent connection to the fixture drain below the weir of the trap?
a)
shower drain
b)
laundry sink
c)
floor drain
d)
er closet
e)
909.2
38.
Mechanical and ________ joints are approved for polyethylene plastic pipe installed underground.
a)
threaded
b)
caulked
c)
solvent-cemented
d)
heat-fusion
e)
705.12.1
39.
When the maximum allowable water pressure within a building is exceeded, a...is required.
a)
flow control valve vented
b)
pressure reducing valve
c)
In-line pressure balancing valve
d)
Pressure relief valve
e)
604.8
40.
A subsoil drain discharging to a sump shall be open-jointed, split or perforated pipe not less than __________ inches in diameter.
a)
1/2"
b)
2
c)
3
d)
4
e)
1111.1
Reset
