WECA 201 - Module 1 - Quiz (2025)
With Correct And Verified Solutions
A fcentral felectric ffurnace fheating fsystem fis finstalled fin fa fhome. fThe fcircuit fsupplying
fthis ffurnace f___________________. f- fCORRECT✅✅shall fbe fconnected fto fan
findividual fbranch fcircuit
The ftotal fload fof fa froom fair fconditioner fshall fnot fexceed fwhat fpercentage fof fa
fbranch-circuit fthat falso fsupplies flighting? f- fCORRECT✅✅50 fpercent
A ftransformer fhas fa f2:1 fturns fratio. f120 fV fis fapplied fto fthe fprimary. fWhat fis fthe
fsecondary fvoltage? f- fCORRECT✅✅60 fV
A ftransformer fhas fa f240 fV fprimary fand fa f60 fV fsecondary. fWith fa f5 fohm fload
fconnected fto fthe fsecondary, fwhat fis fthe fprimary fcurrent? f- fCORRECT✅✅3 fA
Class f2 fcircuits fare f____-limited fand fare fconsidered fto fbe fsafe ffrom ffire fand ffrom
felectric fshock. f- fCORRECT✅✅power
The f_____ fon fa ftransformer fwill findicate fwhether for fnot fit fis fa fclass f2 ftransformer. f-
fCORRECT✅✅nameplate
Disconnect fswitches ffor ffurnaces finstalled fin fbasements fare frequired fto fbe f____. f-
fCORRECT✅✅installed fwithin fsight fof fthe fappliance
Communications fwires fand fcables fshall fbe fseparated fby fat fleast f2 finches ffrom
fconductors fof f__________ fcircuits. f- fCORRECT✅✅power
lighting
Class f1
The fNEC fArticle fthat fcovers fTV fwiring finstallations fin fresidences fis fArticle f_____. f-
fCORRECT✅✅820
Residential ftelephone fconductor finstallations fmust fbe fmade fin faccordance fwith fthe
frequirements fof fNEC fArticle(s) f_____. f- fCORRECT✅✅800 fAND f805
Overhead fpoint fof fattachment fof fa fservice-drop fconductors fshall fnot fbe fless fthan
f_____ fabove ffinished fgrade. f- fCORRECT✅✅10 ffeet
With Correct And Verified Solutions
A fcentral felectric ffurnace fheating fsystem fis finstalled fin fa fhome. fThe fcircuit fsupplying
fthis ffurnace f___________________. f- fCORRECT✅✅shall fbe fconnected fto fan
findividual fbranch fcircuit
The ftotal fload fof fa froom fair fconditioner fshall fnot fexceed fwhat fpercentage fof fa
fbranch-circuit fthat falso fsupplies flighting? f- fCORRECT✅✅50 fpercent
A ftransformer fhas fa f2:1 fturns fratio. f120 fV fis fapplied fto fthe fprimary. fWhat fis fthe
fsecondary fvoltage? f- fCORRECT✅✅60 fV
A ftransformer fhas fa f240 fV fprimary fand fa f60 fV fsecondary. fWith fa f5 fohm fload
fconnected fto fthe fsecondary, fwhat fis fthe fprimary fcurrent? f- fCORRECT✅✅3 fA
Class f2 fcircuits fare f____-limited fand fare fconsidered fto fbe fsafe ffrom ffire fand ffrom
felectric fshock. f- fCORRECT✅✅power
The f_____ fon fa ftransformer fwill findicate fwhether for fnot fit fis fa fclass f2 ftransformer. f-
fCORRECT✅✅nameplate
Disconnect fswitches ffor ffurnaces finstalled fin fbasements fare frequired fto fbe f____. f-
fCORRECT✅✅installed fwithin fsight fof fthe fappliance
Communications fwires fand fcables fshall fbe fseparated fby fat fleast f2 finches ffrom
fconductors fof f__________ fcircuits. f- fCORRECT✅✅power
lighting
Class f1
The fNEC fArticle fthat fcovers fTV fwiring finstallations fin fresidences fis fArticle f_____. f-
fCORRECT✅✅820
Residential ftelephone fconductor finstallations fmust fbe fmade fin faccordance fwith fthe
frequirements fof fNEC fArticle(s) f_____. f- fCORRECT✅✅800 fAND f805
Overhead fpoint fof fattachment fof fa fservice-drop fconductors fshall fnot fbe fless fthan
f_____ fabove ffinished fgrade. f- fCORRECT✅✅10 ffeet
