Water distribution 2 Latest exam complete exam questions with detailed verified answers (100% correct answers) /already graded a+

Water Distribution 2 Latest Exam Complete
ll ll ll ll ll ll



ll Exam Questions With Detailed Verified Answers
ll ll ll ll ll



(100% Correct Answers) /Already Graded A+
ll ll ll
ll
ll ll ll


ll
ll

Plastic ll- llCORRECT llANSWER-Most llresistant llto llcorrosion ll
ll

Chlorine llgas ll- llCORRECT llANSWER-heavier llthan llair, llextremely lltoxic, llvery llcorrosive
llto ll
ll
damp
llatmospheres
ll

Centrifugal llpump ll- llCORRECT llANSWER-Most llcommon llpump, llused llfor llhigh llflow,
lland ll
ll
low llpressure llapplications llbooster
llpumps
ll

Positive lldisplacement llpump ll- llCORRECT llANSWER-For lllow llflow, llhigh
llpressure ll
ll
applications. llChemical llfeed llpumps llare llthis
lltype
ll

Drawdown ll- llCORRECT llANSWER-The lldifference llin llwater lllevels llfrom llthe llpoint
llwhere ll
ll
the llpump llstarts lland
llstops.
ll

DC llcurrent ll- llCORRECT llANSWER-Electric llcurrent llused llfor llcathodic llprotection. ll
ll

Suction llhead ll- llCORRECT llANSWER-Vertical lldistance llfrom llthe llsurface llof llwater
llsupply ll
ll
to llthe llcenterline llof llthe
llpump
ll

Pathogenic llbacteria ll- llCORRECT llANSWER-Salmonella, llshigella, llbacillus,
lltyphoid ll
ll
fever,
llcholera
ll

Physical lldisinfection ll- llCORRECT llANSWER-Ultraviolet llrays, llheat, lland llultrasonic
llwaves ll
ll

Chemical lldisinfection ll- llCORRECT llANSWER-Iodine, llbromine, llbases, llozone,
lland ll
ll
chlorine
ll