MASS PLUMBING CODE QUESTIONS AND ANSWERS WELL ILLUSTRATED.

o
o
o
o
o
o




MASS PLUMBING CODE QUESTIONS
o o o




o AND ANSWERS WELL ILLUSTRATED.
o o o o

o
o
o
o
o
o
o
o
o
o
o
o
o

How omany ofoot oof ohead odo oyou oneed ofor oa otest oon othe osanitary odrainage
osystem o-
o
ANS.10'
o

The omin ospacing ofor ohangers oon ohorizontal o1" ocopper o- o o o o oANS.6' o
o

No ovent oshall obe oinstalled owithin o_______ oof othe otrap oweir o- o o o o oANS.2 opipe
odiameters o
o

When osheet ocopper ois oused oin oplumbing oit oshall ohave oa omin othickness oof o- o o o o

oANS.12 ooz o
o
per osq
oft
o

The ostorage otime oof oa osump oshall onot oexceed o- o o o o oANS.12 ohours o
o

Min odrain osize oon oresidential olaundry o- o o o o oANS.1 o1/2 o
o

Duplex opumps oare orequired oon omore othan o______ owater oclosets o- o o o o oANS.5 o
o

The omin ospacing ofor ohangers oon ohorizontal opex ois o- o o o o oANS.32" o
o

Max odistance oof o2" otrap ofrom ovent o- o o o o oANS.6' o
o

Max odistance ofrom otrap oto ovent o1 o1/2 o- o o o o oANS.5' o
o

When obattery oventing olaboratory osinks, oeach orelief ovent omay oserve ofrom
oone oto o
o
________ ovents o- o o o o
oANS.Five
o

The omin oheight oof oa ovacuum obrackets oabove ohe oflood olever orim oof oa ofixture o- o o o o
oANS.6" o
o

The omax odistance obetween oclean oouts oon o4" oor osmaller ois o- o o o o oANS.50' o
o

, Relief ovents oare orequired oon osanitary ostacks oof omore othan ohow omany ofloors o- o o o o
oANS.10 o
o

stainless osteel otubing ograde oH oor oSL oshall obe omarked owhat ocolor o- o o o o oANS.Blue o
o

Inspection oof oneutralizing osumo oshall obe odone o- o o o o oANS.Monthly o
o

Min osize odrain ofor oresidential oFood owaste ogrinder ois o- o o o o oANS.1 o1/2 o
o

A owaste opipe othat odischarges othrough oand oair ogap ointo oa oproperly otrapped oand
ovented o
o
fixture ois ocalled o- o o o o oANS.Inderect owaste
opipe
o

Min ospacing oon ohorizontal o2" ocopper ois o- o o o o oANS.10' o
o

Max oflow ofrom oa oshower ohead o- o o o o oANS.2.5 ogpm o
o

Min otrap oseal o- o o o o oANS.2" o
o

Trap osize oof oa otub owith ooverhead oshower o- o o o o oANS.1 o1/2 o
o

The omin oclearance ofor oaccess oto oa o3" oor olarger oclean oout ois o- o o o o oANS.18" o
o

How omany ofixture ounits ocan oa o2" otrap ohold o- o o o o oANS.3 o
o

1 o1/2 opipe ois ohow omany ofixture ounits o- o o o o oANS.2 o
o

Clean oout oplugs ocan obe omade oof o- o o o o oANS.Brass oor oplastic o
o

Copper otubing owith osmallest oinside odiameter o- o o o o oANS.Type ok o
o

Max odrainage ofixture ounits oon oa o3" osoil ostack o- o o o o oANS.48 o
o

A oflexible oconnector ofor ogas oappliances ocannot obe oused ofor opressure
oexceeding o-
o
ANS..5
opsi
o

The overtical odistance obetween oa ofixture ooutlet oand otrap oweir oshall onot
oexceed o-
o
ANS.24"
o

Test odone owith oair oon osanitary odrainage osystem oshall obe ohow omany opsi o- o o o o
oANS.5 o
o

The omin oclearance oon oclean oouts o2" oor osmaller ois o- o o o o oANS.12" o
o

The omin osize ofloor odrain ois o- o o o o oANS.2" o
o

When obuilding odrainage ois oinstalled oin othe osame otrench oas othe owater oservice owhat
ojoints o