UPC: Ch 11 Storm Drainage Exam
Questions and Answers
Storm iiwater iishall iinot iibe iidrained iiinto iisewers iiintended iifor ii___________________.
a. iia iicombined iisewer iisystem ii
b. iisanitary iidrainage iionly ii
c. iia iistorm iidrain iisystem ii
d. iia iistorm iisewer iisystem ii- iiAnswers ii-B
Subsoil iidrains iishall iibe iipiped iito iia ii______________________.
a. iistorm iidrain ii
b. iistreet iicurb ii
c. iialley ii
d. iiall iiof iithe iiabove ii- iiAnswers ii-D
The iiperimeter iiof iibuildings iihaving iibasements, iicellars, iior iicrawl iispaces iior iifloors
iibelow iigrade
shall iibe iiprovided iiwith ii____________________.
a. iibackwater iivalves ii
b. iiseepage iipits ii
c. iisubsoil iidrains ii
d. iileech iilines ii- iiAnswers ii-C
All iirainwater iisumps iiserving ii"public iiuse" iioccupancy iibuildings iishall iibe iiprovided
iiwith ii__________________.
a. iisingle iipumps ii
b. iidual iipumps ii
c. iiseparate iisumps ii
d. iioverflow iitanks ii- iiAnswers ii-B
Roof iidrains, iigutters, iivertical iiconductors iior iileaders, iiand iihorizontal iistorm iidrains iifor
iiprimary
drainage iishall iibe iisized iibased iion ii____________________.
a. ii30-minute ii30-year iistorm ii
b. ii3 iiinches iiper iihour ii
c. ii60-minute ii100-year iireturn iiperiod ii
d. ii6 iiinches iiper iihour ii- iiAnswers ii-C
The iioverflow iilevel iiof iithe iisecondary iidrain iiinlet iiabove iithe iiprimary iidrain iiinlet iishall
iibe iinot iiless
than ii______________ iiinch(es) iiabove iithe iiroof.
, a. ii1 ii
b. ii2 ii
c. ii6 ii
d. ii12 ii- iiAnswers ii-B
Leaders iiand iistorm iidrains, iiwhere iiconnected iito iia iicombined iisewer, iishall iibe
ii_____________.
a. iitrapped ii
b. iiidentified ii
c. iicrown iivented ii
d. iiover-sized ii- iiAnswers ii-A
Of iithose iilisted, iian iiapproved iimaterial iifor iiconductors iiinstalled iiabove iiground iilevel
iiin iibuildings
is ii________________________.
a. iialuminum iisheet iimetal ii
b. iiABS iiSchedule ii40 ii
c. iiPVC iiSDR ii35 ii
d. iiCPVC ii- iiAnswers ii-B
The iisizing iidata iifor iihorizontal iistorm iidrain iipiping iiis iibased iion iithe iipipes iiflowing
ii__________.
a. ii1/2 iifull ii
b. ii3/4 iifull ii
c. iifull ii
d. iiat ii2 iipercent iivelocity ii- iiAnswers ii-C
Of iithose iilisted, iiroof iidrain iistrainers iiof iithe iiflat iisurface iitype iimay iibe iiinstalled iion
ii_______________. ii
a. iisun iidecks ii
b. iiany iiroof ii
c. iisecondary iiroof iidrains ii
d. iiits iiupper iiterminal ii- iiAnswers ii-A
Connection iibetween iithe iiroof iiand iiroof iidrains iithat iipass iithrough iithe iiroof iiand iiinto
iithe iiinterior iiof
the iibuilding iishall iibe iimade iiwatertight iiby iithe iiuse iiof ii___________________.
a. iiexpansion iijoints ii
b. iicaulking iicompound ii
c. iisolvent iicement ii
d. iiproper iiflashing iimaterial ii- iiAnswers ii-D
Roof iiareas iiof ii10,000 iisquare iifeet iior iiless iishall iihave iino iiless iithan ii(controlled iiflow
iiroof iidrainage) ii___________________.
a. iitwo iidrains ii
b. iione iidrain ii
Questions and Answers
Storm iiwater iishall iinot iibe iidrained iiinto iisewers iiintended iifor ii___________________.
a. iia iicombined iisewer iisystem ii
b. iisanitary iidrainage iionly ii
c. iia iistorm iidrain iisystem ii
d. iia iistorm iisewer iisystem ii- iiAnswers ii-B
Subsoil iidrains iishall iibe iipiped iito iia ii______________________.
a. iistorm iidrain ii
b. iistreet iicurb ii
c. iialley ii
d. iiall iiof iithe iiabove ii- iiAnswers ii-D
The iiperimeter iiof iibuildings iihaving iibasements, iicellars, iior iicrawl iispaces iior iifloors
iibelow iigrade
shall iibe iiprovided iiwith ii____________________.
a. iibackwater iivalves ii
b. iiseepage iipits ii
c. iisubsoil iidrains ii
d. iileech iilines ii- iiAnswers ii-C
All iirainwater iisumps iiserving ii"public iiuse" iioccupancy iibuildings iishall iibe iiprovided
iiwith ii__________________.
a. iisingle iipumps ii
b. iidual iipumps ii
c. iiseparate iisumps ii
d. iioverflow iitanks ii- iiAnswers ii-B
Roof iidrains, iigutters, iivertical iiconductors iior iileaders, iiand iihorizontal iistorm iidrains iifor
iiprimary
drainage iishall iibe iisized iibased iion ii____________________.
a. ii30-minute ii30-year iistorm ii
b. ii3 iiinches iiper iihour ii
c. ii60-minute ii100-year iireturn iiperiod ii
d. ii6 iiinches iiper iihour ii- iiAnswers ii-C
The iioverflow iilevel iiof iithe iisecondary iidrain iiinlet iiabove iithe iiprimary iidrain iiinlet iishall
iibe iinot iiless
than ii______________ iiinch(es) iiabove iithe iiroof.
, a. ii1 ii
b. ii2 ii
c. ii6 ii
d. ii12 ii- iiAnswers ii-B
Leaders iiand iistorm iidrains, iiwhere iiconnected iito iia iicombined iisewer, iishall iibe
ii_____________.
a. iitrapped ii
b. iiidentified ii
c. iicrown iivented ii
d. iiover-sized ii- iiAnswers ii-A
Of iithose iilisted, iian iiapproved iimaterial iifor iiconductors iiinstalled iiabove iiground iilevel
iiin iibuildings
is ii________________________.
a. iialuminum iisheet iimetal ii
b. iiABS iiSchedule ii40 ii
c. iiPVC iiSDR ii35 ii
d. iiCPVC ii- iiAnswers ii-B
The iisizing iidata iifor iihorizontal iistorm iidrain iipiping iiis iibased iion iithe iipipes iiflowing
ii__________.
a. ii1/2 iifull ii
b. ii3/4 iifull ii
c. iifull ii
d. iiat ii2 iipercent iivelocity ii- iiAnswers ii-C
Of iithose iilisted, iiroof iidrain iistrainers iiof iithe iiflat iisurface iitype iimay iibe iiinstalled iion
ii_______________. ii
a. iisun iidecks ii
b. iiany iiroof ii
c. iisecondary iiroof iidrains ii
d. iiits iiupper iiterminal ii- iiAnswers ii-A
Connection iibetween iithe iiroof iiand iiroof iidrains iithat iipass iithrough iithe iiroof iiand iiinto
iithe iiinterior iiof
the iibuilding iishall iibe iimade iiwatertight iiby iithe iiuse iiof ii___________________.
a. iiexpansion iijoints ii
b. iicaulking iicompound ii
c. iisolvent iicement ii
d. iiproper iiflashing iimaterial ii- iiAnswers ii-D
Roof iiareas iiof ii10,000 iisquare iifeet iior iiless iishall iihave iino iiless iithan ii(controlled iiflow
iiroof iidrainage) ii___________________.
a. iitwo iidrains ii
b. iione iidrain ii
