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157 Cards in this Set
- Front
- Back
- 3rd side (hint)
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49-1301: a) Sinks or other fixtures installed in island counters may be discharge to an _ trap under provision. |
A) s trap B) p trap C) drum trap D) anti-siphon trap |
D) anti-siphon trap |
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49-1301: b) island fixture anti-siphon traps waste must be _ one pipe size. |
A) elavate B) degrade C) increase D) decrease |
C) increase |
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49-1301: c) island anti-siphon traps must be as _ to the fixture as possible. |
A) square B) close C) far below D) in line |
B) close |
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49-1301: d) the continuous vent for an ant-siphon trapped fixture must be carried above the what? |
A) trap wier B) strainer C) flood rim D) fixture rim |
C) flood rim |
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49-1301: e) what standard rule of waste arms does not apply to anti-siphon traps? |
A) the three foot rule B) the five foot rule C) vent run full size D) dual vent for water closets |
B) the five foot rule |
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49-1301: f) when the waste is run underground on an anti-siphon trapped fixtue the increased 1 1/2" to 2" waste is only required on the _ portion. |
A) above ground B) below ground C) clean out D) vent side |
A) above ground |
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49-1302: a) where vent pipes are connected to a horizontal soil or waste pipe ahead of the trap being served they shall be taken of above what? |
A) the crown B) the center line C) the invert D) flood rim |
B) the center line |
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49-1302: b) the connection of a vent to soil or waste the vent must rise to _ inches above the flood rim before off-setting to horizontal. |
A) 0" inches B) 1 1/2" inches C) 3" inches D) 6" inches |
C) 3" inches |
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49-1302: c) under what conditions may a vent off-set horizontally prior to three inches above the flood rim where connected to a soil or waste pipe? |
A) minimal B) extenuating C) approved D) structural |
D) structural |
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49-1302: d) when installing vents for bathtubs and other such fixture the vent shall be rolled to _ degree angle before off-setting horizontally. |
A) 22 B) 45 C) 60 D) 90 |
B) 45 |
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49-1303: 1) two identical fixtures adjacent or located on opposite side of a wall or partition one _ pipe with restriction. |
A) soil B) waste C) vent D) soil, waste, or vent |
D) soil, waste, or vent |
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49-1303: a) each fixture branch _ will be perscribed in table {49-1403} based on fitting and size. |
A) condition B) rise C) length D) slope |
C) length |
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49-1303: b) soil, waste, and vent pipes shall be sized based on individual installation. the exception being two water closents shall have at the least a _ inch vent. |
A) 1 1/2" B) 2" C) 3" D) n/a |
B) 2" |
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49-1303: c; 1) two identical fixtures a lavatory and a kitchen sink could not use a dual vent the fixtures should have the same? |
A) fixture units B) trap wier C) flood rim D) point of use |
C) flood rim |
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49-1303: c; 2) adjacent dual venting a _ could only be used on 3" inch or larger pipe. |
A) cross B) double wye C) figure 5 D) double combo |
A) cross |
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49-1304: V/S) what size of vent pipe does a residential bar sink require? |
A) 1 1/4" B) 1 1/2" C) 2" D) indirect {ID} |
A) 1 1/4" |
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49-1304: S/V) what size vent pipe does a commercial bar sink require? |
A) 1 1/4" B) 1 1/2" C) 2" D) indirect {ID} |
D) indirect {ID} |
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49-1304: S/V) a bathtub requires what size of vent pipe? |
A) 1 1/4" B) 1 1/2" C) 2" D) indirect {ID} |
B) 1 1/2" |
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49-1304: S/V) a beer tap requires what size of vent pipe? |
A) 1 1/4" B) 1 1/2" C) 2" D) indirect {ID} |
A) 1 1/4" |
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49-1304: S/V; n1) beer taps should be run _ when possible? |
A) horizontal B) verticle C) indirect D) direct |
C) indirect |
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49-1304: S/V) a bidet requires what size of vent pipe? |
A) 1 1/4" B) 1 1/2" C) 2" D) indirect {ID} |
B) 1 1/2" |
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49-1304: S/V) cuspidor requires what size of vent pipe? |
A) 1 1/4" B) 1 1/2" C) 2" D) indirect {ID} |
A) 1 1/4" |
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49-1304: S/V) what size of vent pipe is required for a dental unit? |
A) 1 1/4" B) 1 1/2" C) 2" D) indirect {ID} |
A) 1 1/4" |
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49-1304: S/V) what size of vent pipe is rquired for a disposal unit residential or commercial? |
A) 1 1/4" B) 1 1/2" C) 2" D) indirect {ID} |
B) 1 1/2" |
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49-1304: S/V) what size of vent pipe is required for a drinking fountain? |
A) 1 1/4" B) 1 1/2" C) 2" D) indirect {ID} |
A) 1 1/4" |
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49-1304: S/V) what size vent pipe is required for a residential dishwasher? |
A) 1 1/4" B) 1 1/2" C) 2" D) indirect {ID} |
B) 1 1/2" |
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49-1304: S/V) what size vent pipe is required for a commercial dishwasher? |
A) 1 1/4" B) 1 1/2" C) 2" D) indirect {ID} |
D) indirect {ID} |
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49-1304: S/V) what vent pipe size is required by a floor drain? |
A) 1 1/4" B) 1 1/2" C) 2" D) indirect {ID} |
B) 1 1/2" |
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49-1304: S/V; n2) floor drians, floor sinks, mop sinks, and shower stalls may not require what? |
A) trap B) supply C) vent D) drain |
C) vent |
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49-1304: S/V) what vent pipe size is required by a floor sink? |
A) 1 1/4" B) 1 1/2" C) 2" D) indirect {ID} |
B) 1 1/2" |
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49-1304: S/V) what vent pipe size is required for a flushing rim sink? |
A) 1 1/4" B) 1 1/2" C) 2" D) indirect {ID} |
B) 1 1/2" |
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49-1304: S/V) what size of vent pipe is required for a glass washer? |
A) 1 1/4" B) 1 1/2" C) 2" D) indirect {ID} |
B) 1 1/2" |
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49-1304: S/V) what size of vent pipe is required for a laundry sink? |
A) 1 1/4" B) 1 1/2" C) 2" D) indirect {ID} |
B) 1 1/2" |
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49-1304: S/V) what size of vent pipe is required for a lavatory (basin)? |
A) 1 1/4" B) 1 1/2" C) 2" D) indirect {ID} |
A) 1 1/4" |
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49-1304: S/V) what size of vent pipe is required for a mop sink? |
A) 1 1/4" B) 1 1/2" C) 2" D) indirect {ID} |
B) 1 1/2" |
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49-1304: S/V) what size of vent pipe is required for a service sink? |
A) 1 1/4" B) 1 1/2" C) 2" D) indirect {ID} |
B) 1 1/2" |
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49-1304: S/V) what size of vent pipe is required for a shower stall? |
A) 1 1/4" B) 1 1/2" C) 2" D) indirect {ID} |
B) 1 1/2" |
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49-1304: S/V) what size of vent pipe is required for a sink residential or commercial? |
A) 1 1/4" B) 1 1/2" C) 2" D) indirect {ID} |
B) 1 1/2" |
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49-1304: S/V) what size of vent pipe is required for a sitz bath? |
A) 1 1/4" B) 1 1/2" C) 2" D) indirect {ID} |
B) 1 1/2" |
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49-1304: S/V) what size of vent pipe is required for a urinal? |
A) 1 1/4" B) 1 1/2" C) 2" D) indirect {ID} |
B) 1 1/2" |
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49-1304 S/V) what size of vent pipe is required for a water closet? |
A) 1 1/4" B) 1 1/2" C) 2" D) indirect {ID} |
B) 1 1/2" |
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49-1304: S/V) what size of vent pipe is required for a wash fountain? |
A) 1 1/4" B) 1 1/2" C) 2" D) indirect {ID} |
B) 1 1/2" |
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49-1304: S/V) what size of vent pipe is required for a residential clothes washer? |
A) 1 1/4" B) 1 1/2" C) 2" D) indirect {ID} |
C) 2" |
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49-1305) fixtures entering a stack at different levels require a _ except for the highest fixture. |
A) dual vent B) revent C) loop vent D) battery vent |
B) revent |
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49-1306: a; 1) floor drains, mop sinks, floor sink floor urinal, shower, area drain shall be connected _ to the horizontal soil or waste line. |
A) vertically B) horizontally C) indirectly D) directly |
C) indirectly |
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49-1306: a; 2) floor drains, mop sinks, floor sinks, showers, and area drains shall be located _ feet downstream from the base of a stack. |
A) 1' foot B) 3' feet C) 5' feet D) 10' feet |
B) 3' feet |
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49-1306: a; 2.2) floor dains, mop sinks, floor sinks, floor urinals, showers, and area drains shall be located _ feet from any water closet opening. |
A) 1' foot B) 3' feet C) 5' feet D) 7' feet |
C) 5' feet |
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49-1306: a; 2.3) when the fixture drain for an "unvented fixture" and verticle fixture drain are both _ then the point of connection may be closer than 3' feet. |
A) same size B) same size and smaller C) one size smaller D) 1/2 the diameter |
C) one size smaller |
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49-1306: a; 2.4) washer has no exception to 3' from the base of a stack. |
A) |
A) |
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49-1306: a; 2.5) what must always be counted for unvented fixtures? |
A) developed length B) degree of fall C) fixture units D) distance to clean out |
C) fixture units {vent load} |
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49-1306: a; 3) what is maximum developed length for a 2" unvented fixture? |
A) 3' B) 5' C) 12' D) 16' |
D) 16' |
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49-1306: a; 3.2) what is the maximum developed length of a 3" unvented fixture? |
A) 14' B) 20' C) 24' D) 32' |
C) 24' |
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49-1306: a; 3.3) what is the maximum developed length of a 4" unvented fixture? |
A) 18' B) 24' C) 32' D) 57' |
C) 32' |
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49-1306: a; 3.4) what is the maximum developed length for a 5" or larger? |
A) 25 B) 35 C) 45 D) 55 |
C) 45 |
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49-1306: a; 4) waste piping for unvented fixtures may not exceed a single verticle rise of what? |
A) 3' 2" B) 4' 4" C) 6' 6" D) 7' 6" |
C) 6' 6" |
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49-1306: a; 4.2) where should the fixture units be counted for the unvented fixture? |
A) waste fixture units B) vent fixture units C) the verticle vent D) the vent for the horizontal soil & waste |
D) the vent for the horizontal soil & waste |
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49-1306: b) name three appurtenances that do not require a vent? |
A) soda fountain, beer tap, bar sink B) downspout, rainwater leader, subsoil sump pit C) area drains, storm drains, culverts D) commercial dishwasher, garbage can washer, wash sinks |
B) downspouts, rainwater leader, subsoil sump pit |
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49-1306: c) a verticle waste that receives condensate or _ . |
A) mop sink B) floor sink, floor drain C) area drain D) water heater pan, relief valve |
D) water heater pan, relief valve |
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49-1307: ) In buildings having five or more branch intervals above an offset to horizontal in a soil or waste stack a _ shall be provieded for both above and below the offset. |
A) valve B) vent C) relief drain D) bypass |
B) vent |
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49-1307: a; 1) the upper section of the stack offset shal be treated as a _ stack. |
A) vent stack B) waste stack C) special waste stack D) seperate stack |
D) seperate stack |
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49-1307: a; 1.2) as the upper portion of an offset is treated as a seperate stack it will require a vent taken from its base which may serve as what? |
A) stack vent B) relief vent C) return vent D) air admittance vent |
B) relief vent |
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49-1307: a; 2) the vent for the upper section of the offset shall be sized for? |
A) the upper section B) 1 1/2 time the upper section C) both the upper and lower section D) the upper and 1/2 the lower section |
A) the upper section |
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49-1307: a; 3) the vent shall be sized _ than the smaller of the vent stack or soil & waste stack. |
A) larger B) smaller C) no larger D) no smaller |
D) no smaller |
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49-1307: a; 4) what condition must me met to connect the lower section vent with th upper section? |
A) a bypass B) relief vent C) sized for total load D) figure five fitting |
C) sized for total load |
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49-1307: b; 1) the lower section of the stack offset may be vented as a continuation of the soil and waste stack using what? |
A) return vent B) relief vent C) backup vent D) air admittance vent |
B) relief vent |
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49-1307: b; 1.2) a yoke vent may be used to vent the lower section it must connect a minimum _ below the offset and above the next lower branch below the offset. |
A) 1' foot B) 18" inches C) 2' feet D) 3' feet |
C) 2' feet |
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49-1307: b; 2) the vent for the lower side of the offset must be what? |
A) offset B) run full size C) run independantly D) be sized for the lower load |
D) be sized for the lower load |
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49-1307: b; 2.2) as long as the stack is sized for the total load the upper relief vent may be connected to what? |
A) the lower relief vent B) a seperate vent stack C) independant through the roof D) air admittance vent |
A) the lower relief vent |
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49-1308: a; 1) vents from a _ must not be connected to any other vents. |
A) drinking fountain B) bathroom grouping C) grease interceptor D) unvented fixtures |
C) grease interceptor |
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49-1308: a; 1.2) blow off basins and chemical waste require _ vent. |
A) direct vent B) independant vent C) relief vent D) consentric vent |
B) independant vent |
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49-1308: b) any vent originating from a closed or sealed portion of a type 1 interceptor must be what? |
A) air admittance B) independant C) combined D) direct |
B) independant |
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49-1308: c) air admittance valves are? |
A) encouraged B) permissable C) prohibited D) conditional |
C) prohibited |
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49-1309: ) soil and waste stacks in buildings exceeding _ branch intervals shall be provided witha relief vent. |
A) third B) fifth C) tenth D) thirteenth |
C) tenth |
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49-1309: .1) a relief vent shall be provided at what interval? |
A) third B) fifth C) seventh D) tenth |
D) tenth |
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49-1309: a) what floor should the relief vent originate? |
A) the top B) the bottom C) the fifth D) the tenth |
A) the top |
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49-1309: b) the size of the relief vent shall be? |
A) the total load B) the branch load C) the vent stack D) the waste stack |
C) the vent stack |
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49-1309: c) the lower end of the relief vent shall connect to the soil or waste stack through a _ below the horizontal branch serving the floor. |
A) tee B) combo C) wye D) figure five |
C) wye |
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49-1309: d) the upper section of the relief vent shall connect to the vent stack through a wye not less than _ inches above the floor level. |
A) 18" B) 32" C) 42" D) 48" |
C) 42" |
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49-1310: ) return vents may be used for what type of fixtures? |
A) bar sinks B) kitchen sinks C) island sinks D) shower drains |
C) island sinks |
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49-1310: a) on return vents _ should be placed as close to the fixture as possible. |
A) vent connection B) waste stack C) san tees D) p-traps |
D) p-traps |
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49-1310: b) a _ vent shall be carried from above the flood rim of the fixtures and extend horizontally to a vent stack or stack vent. |
A) level B) verticle C) horizontal D) continuous |
D) continuous |
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49-1310: c) where the vent cannot be run under the counter it may be run _ to a branch or main vent |
A) through the air B) through the wall C) below the floor D) air admittance valve |
C) below the floor |
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49-1310: d) the vent shall be run in such a manner that condesation will _. |
A) not form B) dry out C) drain D) cannot be used as a waste |
C) drain |
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49-1311: ) a fixture revent shall be placed as close to the fixture opening, not to exceed _ inches. |
A) 12" B) 18" C) 24" D) 32" |
C) 24" |
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49-1312: a) the total area of vents shall be equal to or greater than the area of the _ of the building drain. |
A) total B) 3/4 total C) 1/2 total D) largest section |
D) largest section |
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49-1312: b) the vent must be increased to a min _ inches and the increased area shall not be counted for vent load. |
A) 3" B) 4" C) one size D) 1 1/2 diameter |
B) 4" |
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49-1312: c) there shall be a minimum of one _ inch stack in a dwelling unit. |
A) 1 1/2" B) 2" C) 3" D) 4" |
C) 3" |
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49-1312: c; 1) a three inch stack plus a two inch stack plus a one and a half inch stack will be considered equal to what size of stack? |
A) 3" B) 4" C) 6" D) two 3" |
B) 4" |
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49-1312: c; 2) a single increaser may recieve _. |
A) roof drain B) branch vents C) return vents D) relief vents |
B) branch vents |
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49-1312: c; 2.2) what is the maximum horizontal length to the branch vent added to a single increaser. |
A) 5' B) 10' C) 15' D) 25' |
C) 15' |
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49-1312: c; 2.3) minimum rise above the roof for the vent? |
A) 6" B) 12" C) 18" D) 1' 6" |
B) 12" |
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49-1312: c; 2.4) what is the minimum distance below the roof for the vtr? |
A) 6" B) 12" C) 18" D) 24" |
B) 12" |
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49-1312: c; 3.5) the maximum distance below the roof the vtr may extend? |
A) 12" B) 18" C) 24" D 32" |
B) 18" |
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49-1312: c; 3.6) when a branch vent is added to the increaser of a vtr the size for the stack and branch should be? |
A) 2" or smaller B) 3" or smaller C) 3" D) 4" or smaller |
B) 3" or smaller |
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49-1313: dfu) an 1 1/4" vent has a maximum length of 45'. what are the drainage fixture units it provides? |
A) 1 B) 3 C) 8 D) 18 |
A) 1 |
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49-1313: dfu) how many drainage fixture units does an 1 1/2" vent provide? |
A) 1 B) 3 C) 8 D) 16 |
C) 8 |
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49-1313: dfu) what is the maximum length of an 1 1/2" vent? |
A) 45' B) 50' C) 60' D) 75' |
C) 60' |
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49-1313: dfu) with a maximum legth of 120' a 2" vent provides a total of how many drainage fixture units? |
A) 8 B) 16 C) 18 D) 21 |
C) 18 |
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49-1313: dfu) how many drainage fixture units does a 3" vent provide? |
A) 60 B) 72 C) 75 D) 80 |
B) 72 |
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49-1313: dfu) what is the maximum length of a 3" vent? |
A) 200' B) 212' C) 240' D) 244' |
B) 212' |
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49-1313: dfu) what is the maximum length of a 4" vent? |
A) 300' B) 330' C) 340' D) 344' |
A) 300' |
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49-1313: dfu) what is the maximum drainage fixture units allowed by a 4" vent? |
A) 200 B) 212 C) 240 D) 244 |
D) 244 |
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49-1313: dfu) the maximum length of a 6" vent is 510', what is the maximum drainage fixture units? |
A) 1029 B) 1296 C) 1413 D) 2137 |
B) 1296 |
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49-1313: dfu) the 8" vent has a miximum length of 750' and a total of _ drainage fixture units. |
A) 1500 B) 2500 C) 3500 D) 4500 |
C) 3500 |
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49-1313: dfu; n1) what is the maximum number of water closets run from an 1 1/2" vent? |
A) 0 B) 1 C) 2 D) 3 |
B) 1 |
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49-1313: dfu; n2) a bathroom grouping containing one water closet, one lavatory and one urinal may be vented through _? |
A) single 1 1/2" B) single 2" C) a 3" D) unvented |
A) single 1 1/2" |
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49-1314: ) the highest fixture on a stack may be run through a soil or waste branch without a _ . this is known as stack venting. |
A) vent B) revent C) return vent D) air admittance vent |
B) revent |
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49-1314: a) a maximum of how many drainage fixture units may be permitted to drain above a stack vented water closet? |
A) 1 B) 3 C) 4 D) 8 |
C) 4 |
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49-1314: a) a maximum of how many drainage fixture units may be permitted to drain above a stack vented water closet? |
A) 1 B) 3 C) 4 D) 8 |
C) 4 |
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49-1314: b) bathtubs and showers may be stack vented using what fitting at the same level as the water closet? |
A) sanitary tee B) side inlet sanitary tee C) side inlet 90 ell D) figure five |
B) side inlet sanitary tee |
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49-1315: a stack vent is the portion of a waste stack between the roof penitration vertically down to a point _ inches above the flood rim of the highest fixture. |
A) 0" B) 1" C) 3" D) 6" |
C) 3" |
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49-1316: a) in all dwelling units with basements, a minimum of one full _ is required in the basement for future use. |
A) 1 1/2" drain B) 1 1/2" vent C) 2" waste D) 2" vent |
B) 1 1/2" vent |
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49-1316: a; .2) a future vent will be installed in such a manner that it cannot be used as what? |
A) vent B) condensate C) dryer vent D) waste |
D) waste |
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49-1316: a; .3) the future vent must carry a full _ drainage fixture units. |
A) 1 B) 3 C) 8 D) 16 |
C) 8 |
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49-1317: ) all vent pipe shall be free of drops and sags the minimum slope for a vent pipe is _ inch per foot down toward the the soil and waste pipe. |
A) .01 B) 1/16" C) 1/8" D) 1/4" |
B) 1/16" |
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49-1318: ) vent pipe shall be connected in such a manner to prevent them from serving as _ in case of stoppage. |
A) vent line B) return vent C) waste line D) siphon |
C) waste line |
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49-1319: a) a vent stack shall terminate independently in the open air above the roof of the building or shall be connected with a _ . |
A) stack vent B) vent stack C) vtr D) future vent |
A) stack vent |
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49-1319: b) a vent stack shall be run downward, full size and be connected with the soil or waste at or below the lowest horizontal waste branch or with the _ . |
A) storm drain B) back vent C) future vent D) building drain |
D) building drain |
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49-1319: c) whenever back vents, relief vents, or other branch vents are rquired on _ or more floors, the vent stack shall be installed with soil or waste stacks. |
A) 1 B) 2 C) 3 D) 5 |
B) 2 |
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49-1320: a; 1) the vtr shall be at least _ inches above the roof. |
A) 6" B) 12" C) 18" D) 24" |
B) 12" |
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49-1320: a; 1.2) the vtr shall increase to a minimum _ inch diameter. |
A) 2" B) 3" C) 4" D) 6" |
C) 4" |
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49-1320: a; 2) the increase in the vtr shall be made a minimum of _ inches below the roof. |
A) 6" B) 10" C) 12" D) 18" |
C) 12" |
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49-1320: a; 2.2) the vtr shall increase a maximum of _ inches below the roof. |
A) 10" B) 12" C) 18" D) 24" |
C) 18" |
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49-1320: a; 3) the vtr shall be properly _. |
A) supported B) insulated C) flashed D) secured |
C) flashed |
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49-1320: b; 1) the vtr shall not terminate directly beneath any door, window, or other ventalating opening nor within _ feet horizontally. |
A) 2' B) 5' C) 7' D) 10' |
D) 10' |
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49-1320: b; 1.2) the vtr shall not terminate directly beneath any door, window, or other ventalating opening and shall be at least 10' horizontally unless at least _ feet above. |
A) 1' B) 2' C) 3' D) 5' |
B) 2' |
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49-1320: b; 2) the vtr shall not terminate closer than _ feet under any roof gable. |
A) 2' B) 3' C) 6' D) 10' |
A) 2' |
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49-1320: b; 3) the vtr shall not terminate closer than _ feet to any wall extending above a flat roof. |
A) 2' B) 6' C) 7' D) 10' |
A) 2' |
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49-1320: b; 4) the vtr shall not terminate any closer than _ feet to any firewall above the roofline or otherwise. |
A) 2' B) 3' C) 6' D) 10' |
C) 6' |
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49-1320: b; 5) the vtr shall not terminate where a roof is used for any other purpose than weather protection unless extended at least _ feet above the roof. |
A) 2' B) 6' C) 7' D) 10' |
C) 7' |
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49-1320: b; 6) the vtr shall not terminate through a sidewall with the exception as provided for _ . |
A) condensate B) area drains C) interceptors D) storm drains |
C) interceptors |
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49-1320: b; 7) the vtr shall not terminate less than _ feet higher than any walls extended above a commercial kitchen when two or more walls extend above the roof. |
A) 1' B) 2' C) 6' D) 7' |
A) 1' |
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49-1321: a; 1) battery venting is a horizontal branch sized to recieve the discharge of 2 but not more than _ floor outlet water closets. |
A) 4 B) 6 C) 8 D) 10 |
C) 8 |
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49-1321: a; 1.2) a battery vent may be a circut or a loop vent taken off _ the last fixture, and shall recieve no discharge from any soil or waste. |
A) from above B) from below C) in front D) from behind |
C) in front |
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49-1321: a; 2) battery venting in multiple level buildings the lower floor branches connected to a vertical stack and serving more than _ fixtures shall be provided with a relief vent. |
A) 2 B) 3 C) 6 D) 8 |
B) 3 |
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49-1321: a; 2.2) battery vents in multiple level buildings lower floor branches with 4 or more fixtures required relief vent should be taken off _ the first fixture. |
A) before B) after C) above D) below |
A) before |
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49-1321: a; 3) in battery venting _ vent(s) shall be taken off from the top of the horizontal branch and sized accordingly |
A) circuit B) loop C) relief D) circuit, loop, and relief |
D) circuit, loop, and relief |
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49-1321: a; 4) battery venting each water closet fixture drain shall connect _ to the horizontal branch. |
A) vertically B) directly C) horizontally D) indirectly |
C) horizontally |
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49-1321: a; 4.2) battery venting the maximum distance between the horizontal soil branch and each water closet fixture opening shall be ? |
A) 5' B) 7' C) 10' D) no limit |
A) 5' |
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49-1321: a; 5) in battery venting the horizontal soil branch shall be _ the fixture branch size. |
A) increased one size from B) the same size as C) no smaller than D) one size smaller |
B) the same size as |
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49-1321: a; 6) in battery venting the maximum slope of the horizontal drain shall be _ inch per foot. |
A) 1/8" B) 1/4" C) 3/8" D) 1/2" |
D) 1/2" |
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49-1321: a; 7) _ fixtures may be added to the battery vented fixtures and vented as required. |
A) mop closet B) floor drain, floor sinks C) bathroom group D) waste |
C) bathroom group |
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49-1321: a; 7.2) what type of venting is not allowed in battery venting. |
A) circuit B) loop C) relief D) wet |
D) wet |
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49-13**: bonus) what type of venting is not allowed in omaha? |
A) wet B) syphonic C) air addmitance D) return |
C) air addmitance ( quickie vent) |
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49-1321: b; 1) when wet venting a water closet how many fixture units can the wet vent carry? |
A) 1 B) 2 C) 3 D) 4 |
D) 4 |
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49-1321; b; 1.2) the connection for the wet vent shall be within _ feet of the water closet opening. |
A) 2' B) 3' C) 5' D) 7' |
A) 2' |
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49-1321: b; 2) A water closet and a tub may be vented through a lavatory waste when all three are _ and on the same wall. |
A) adjacent B) back to back C) perpendicular D) consecutive |
A) adjacent |
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49-1321: b; 2.2) the connection for the lavatory shall be within _ of the tub trap. |
A) 1' foot B) 18" inches C) 2' feet D) 3' feet |
C) 2' feet |
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49-1321: c; 1) stack venting the highest water closet on a stack may have a soil or waste branch exrended to a distance not to exceed _ developed length center of stack to fixture opening without installing a revent. |
A) 2' B) 3' C) 5' D) 7' |
C) 5' |
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49-1321: c; 2) if the water closet branch requires a revent it should be as close to the fixture opening as possible but no more than _ developed from the floor. |
A) 1' B) 2' C) 3' D) 5' |
B) 2' |
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49-1321: c; 3) the maximum number of fixture units permitted above a stack vented water closet is _ . |
A) 1 B) 2 C) 4 D) 6 |
C) 4 |
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49-1321: c; 3.2) a clothes washer may be discharged above a stack vented water closet provided the vertical distance between the branch arm for the water closet and the is _ . |
A) 3' B) 5' C) 7' D) 10' |
C) 7' |
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49-1321: d; 1) two back to back water closets may be vented using a horizontal double wye provided? |
A) the vent is ruduced only one size B) the water closets are maximum 5' C) the cleanout serves the line D) the ninteies and clean out are the same size |
D) the nineties and the cleanout are the same size |
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49-1321: d; 2) on a horizontal double wye back to back water closet vent you may permit _ fixure units. |
A) 2 B) 3 C) 4 D) 6 |
C) 4 |
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49-1322: a) if a branch line to the interceptor is _ from the main building drain line no vent will be required. |
A) 10' feet or less B) 10' feet or more C) 15' or less D) 20' or less |
A) 10' feet or less |
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49-1322: b) if the branch line to the interceptor exceeds 10' it requires a _ vent. |
A) 1 1/2" B) 2" C) 3" D) 1/2 the diameter of the main |
B) 2" |
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49-1322: c) commercial kitchen fixture vents shall _ to non kitchen fixture vents. |
A) connect B) not connect C) cross D) terminate |
B) not connect |
