CSLB Contractor B Exam Plumbing With
Verified Questions And Answers 2024
System npiping nand nfittings nthat nare nresistant nto nacid ncontents nusually nfound nin
nmanufacturing
processes. n- ncorrect nanswer.acid nwaste npiping
A ndevice nused nto nmix nair nand nwater nwith nwater ndistribution nand nwater nconservation nin
nmind; ne.g., nfaucets. n- ncorrect nanswer.aerator
The nunobstructed nvertical ndistance nthrough nthe nfree natmosphere nbetween nthe noutlet nof
na
waste npipe nand nthe nflood nlevel nrim nof nthe nreceptacle ninto nwhich nthe nwaste npipe nis
ndischarging n- ncorrect nanswer.air ngap n(drainage nsystem)
Pressure ncreated nby nany nmeans nin nthe nwater ndistribution nsystem, nwhich, nby nbeing nin
nexcess nof nthe npressure nin nthe nwater nsupply nmains, ncauses na npotential n_________
ncondition n- ncorrect nanswer.backflow
A npressure nless nthan nor nequal nto n4.33 npsi n(29.88 nkPa) nor nthe npressure nexerted nby na
n10-foot
(3048 nmm), ncolumn nof nwater n- ncorrect nanswer.back npressure, nlow nhead
The nbackflow nof npotentially ncontaminated nwater ninto nthe npotable nwater nsystem nas na
nresult nof nthe npressure nin nthe npotable nwater nsystem nfalling nbelow natmospheric npressure
nof nthe nplumbing nfixtures, npools, ntanl‹s, nor nvats nconnected nto nthe npotable nwater
ndistribution npiping. n- ncorrect nanswer.back nsiphonage
A ndevice nor nvalve ninstalled nin nthe nbuilding ndrain nor nsewer npipe nwhere na nsewer nis
nsubject nto nbackflow, nwhich nprevents ndrainage nor nwaste nfrom nbacl‹ing nup ninto na nlow
nlevel nor nfixtures nand ncausing na nflooding ncondition. n- ncorrect nanswer.backwater nvalve
A nreversal nof nflow nin nthe ndrainage nsystem. n- ncorrect nanswer.drainage
A ndevice nor nmeans nto nprevent nthe nflow nwater nor nother nliquids, nmixtures nor nsubstances
ninto nthe ndistributing npipe nof na npotable nsupply nof nwater, nor ninto nany nother nfixture nor
nappliance nfrom nany nsource nother nthan nits nintended ncourse. n- ncorrect nanswer.backflow
npresenter
, A ngroup nof nfixtures nconsisting nof na nwater ncloset, nlavatory, nbathtub nor nshower, nincluding
nor
excluding na nbidet, nan nemergency nfloor ndrain, nor nboth. nSuch nfixtures nare nlocated n-
ncorrect nanswer.bathroom ngroup
Any ngroup nof ntwo nor nmore nsimilar nadjacent nplumbing nfixtures nthat ndischarges ninto na
ncommon nhorizontal nwaste nor nsoil nbranch. n- ncorrect nanswer.battery nof nfixtures
A nfitting; nshaped nlike na nbell nwhich nhas none nopening nof na nsmaller ndiameter nused nto
nreduce nthe nsize nof nthe npipe nin nthe nline, nand nthe nopposite nopening nof nlarger ndiameter. n-
ncorrect nanswer.bell nreducer
Cast-iron npiping nsystem ncomprising na nbell nthat nreceives npipe ninside nand nis nsealed nusing
nmolten nlead npoured nover npacl‹ed noakum nor nrubber nseal ngasl‹et. n- ncorrect nanswer.bell
nand nspigot njoint
Any npart nof nthe npiping nsystem nother nthan na nmain, na nriser nor na nstack. n- ncorrect
nanswer.branch
That nportion nof nthe nwater ndistribution nsystem nextending, nfrom na ntrailer npark nservice
nmain nto na ntrailer nsite, nincluding nthe nterminal nend nwhich nconnects nto nthe ntrailer nwater
nsupply npipe. n- ncorrect nanswer.branch nwater npipe
____ nconnection nis nused nto nconnect ngalvanized niron npipe nto ncopper npipe. n- ncorrect
nanswer.brass nconnection
High ntemperature nsoldering nwith nalloys nthat nbond nto nmetals nin nexcess nof n840-degrees
nF. n- ncorrect nanswer.blazing
The nmain nhorizontal nsanitary ncollection nsystem, ninside nthe nwall nline nof nthe nbuilding, nthat
nconveys nsewage nto nthe nbuilding nsewer nwhich nbegins n2-feet n(more nin nsome ncodes),
noutside nthe nbuilding nwall. n- ncorrect nanswer.building ndrain
A ndrain nused nto nreceive nand nconvey nrain nwater, nsurface nwater, nground nwater,
nsubsurface nwater, nand nother nclear nwater nwaste, nand ndischarge nthese nwaste nproducts
ninto na nbuilding nstorm nsewer nor na ncombined nbuilding nsewer nbeginning n2-feet noutside nthe
nbuilding nwall n- ncorrect nanswer.building nstorm ndrain
The npipe nthat nconnects nto nthe nend nof nthe nbuilding nstorm ndrain nto nreceive nand nconvey
nits ncontents nto na npublic nstorm nsewer; ncombined nsewer, nor nother napproved ndisposal
npoint. n- ncorrect nanswer.building nstorm nsewer
Any nportion nof na ndrainage nsystem nwhich ncannot ndrain nby ngravity ninto nthe nbuilding
nsewer.__ n- ncorrect nanswer.building nsubdrain
Verified Questions And Answers 2024
System npiping nand nfittings nthat nare nresistant nto nacid ncontents nusually nfound nin
nmanufacturing
processes. n- ncorrect nanswer.acid nwaste npiping
A ndevice nused nto nmix nair nand nwater nwith nwater ndistribution nand nwater nconservation nin
nmind; ne.g., nfaucets. n- ncorrect nanswer.aerator
The nunobstructed nvertical ndistance nthrough nthe nfree natmosphere nbetween nthe noutlet nof
na
waste npipe nand nthe nflood nlevel nrim nof nthe nreceptacle ninto nwhich nthe nwaste npipe nis
ndischarging n- ncorrect nanswer.air ngap n(drainage nsystem)
Pressure ncreated nby nany nmeans nin nthe nwater ndistribution nsystem, nwhich, nby nbeing nin
nexcess nof nthe npressure nin nthe nwater nsupply nmains, ncauses na npotential n_________
ncondition n- ncorrect nanswer.backflow
A npressure nless nthan nor nequal nto n4.33 npsi n(29.88 nkPa) nor nthe npressure nexerted nby na
n10-foot
(3048 nmm), ncolumn nof nwater n- ncorrect nanswer.back npressure, nlow nhead
The nbackflow nof npotentially ncontaminated nwater ninto nthe npotable nwater nsystem nas na
nresult nof nthe npressure nin nthe npotable nwater nsystem nfalling nbelow natmospheric npressure
nof nthe nplumbing nfixtures, npools, ntanl‹s, nor nvats nconnected nto nthe npotable nwater
ndistribution npiping. n- ncorrect nanswer.back nsiphonage
A ndevice nor nvalve ninstalled nin nthe nbuilding ndrain nor nsewer npipe nwhere na nsewer nis
nsubject nto nbackflow, nwhich nprevents ndrainage nor nwaste nfrom nbacl‹ing nup ninto na nlow
nlevel nor nfixtures nand ncausing na nflooding ncondition. n- ncorrect nanswer.backwater nvalve
A nreversal nof nflow nin nthe ndrainage nsystem. n- ncorrect nanswer.drainage
A ndevice nor nmeans nto nprevent nthe nflow nwater nor nother nliquids, nmixtures nor nsubstances
ninto nthe ndistributing npipe nof na npotable nsupply nof nwater, nor ninto nany nother nfixture nor
nappliance nfrom nany nsource nother nthan nits nintended ncourse. n- ncorrect nanswer.backflow
npresenter
, A ngroup nof nfixtures nconsisting nof na nwater ncloset, nlavatory, nbathtub nor nshower, nincluding
nor
excluding na nbidet, nan nemergency nfloor ndrain, nor nboth. nSuch nfixtures nare nlocated n-
ncorrect nanswer.bathroom ngroup
Any ngroup nof ntwo nor nmore nsimilar nadjacent nplumbing nfixtures nthat ndischarges ninto na
ncommon nhorizontal nwaste nor nsoil nbranch. n- ncorrect nanswer.battery nof nfixtures
A nfitting; nshaped nlike na nbell nwhich nhas none nopening nof na nsmaller ndiameter nused nto
nreduce nthe nsize nof nthe npipe nin nthe nline, nand nthe nopposite nopening nof nlarger ndiameter. n-
ncorrect nanswer.bell nreducer
Cast-iron npiping nsystem ncomprising na nbell nthat nreceives npipe ninside nand nis nsealed nusing
nmolten nlead npoured nover npacl‹ed noakum nor nrubber nseal ngasl‹et. n- ncorrect nanswer.bell
nand nspigot njoint
Any npart nof nthe npiping nsystem nother nthan na nmain, na nriser nor na nstack. n- ncorrect
nanswer.branch
That nportion nof nthe nwater ndistribution nsystem nextending, nfrom na ntrailer npark nservice
nmain nto na ntrailer nsite, nincluding nthe nterminal nend nwhich nconnects nto nthe ntrailer nwater
nsupply npipe. n- ncorrect nanswer.branch nwater npipe
____ nconnection nis nused nto nconnect ngalvanized niron npipe nto ncopper npipe. n- ncorrect
nanswer.brass nconnection
High ntemperature nsoldering nwith nalloys nthat nbond nto nmetals nin nexcess nof n840-degrees
nF. n- ncorrect nanswer.blazing
The nmain nhorizontal nsanitary ncollection nsystem, ninside nthe nwall nline nof nthe nbuilding, nthat
nconveys nsewage nto nthe nbuilding nsewer nwhich nbegins n2-feet n(more nin nsome ncodes),
noutside nthe nbuilding nwall. n- ncorrect nanswer.building ndrain
A ndrain nused nto nreceive nand nconvey nrain nwater, nsurface nwater, nground nwater,
nsubsurface nwater, nand nother nclear nwater nwaste, nand ndischarge nthese nwaste nproducts
ninto na nbuilding nstorm nsewer nor na ncombined nbuilding nsewer nbeginning n2-feet noutside nthe
nbuilding nwall n- ncorrect nanswer.building nstorm ndrain
The npipe nthat nconnects nto nthe nend nof nthe nbuilding nstorm ndrain nto nreceive nand nconvey
nits ncontents nto na npublic nstorm nsewer; ncombined nsewer, nor nother napproved ndisposal
npoint. n- ncorrect nanswer.building nstorm nsewer
Any nportion nof na ndrainage nsystem nwhich ncannot ndrain nby ngravity ninto nthe nbuilding
nsewer.__ n- ncorrect nanswer.building nsubdrain
