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ABYC Electrical Exam with correct Answers
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ABYC Electrical Exam with correct Answers
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ABYC Electrical Exam with correctAnswers
Which iitool iiis iimost iiapproprite iito iiclean iibattery iiconnections?
A. ii
B.
C.
D. ii- iiAnswers ii-
The iiminimum iiamp iicircuit iibreaker iithat iishould iibe iiused iito iiprotect ii120V iiwater
iiheater iicircuit iiwith iia ii1600-watt iielement iiwould iibe iirated iiat ii_________ iiamps.
A. ii15
B. ii10
C. ii20
D. ii30 ii- iiAnswers ii-A. ii15
When iitesting iifor iiexcessive iiEMF iiemissions iinear iia iiconductor iior iiappliance, iithe iitool
iiof iichoice iiis iia(an):
A. iiOhmmeter
B. iiDVOM
C. iiGauss iimeter
D. iiinfrared iisensor ii- iiAnswers ii-C. iiGauss iimeter
The iiprimary iiproblem iiwith iiusing iia iiseries iicircuit iito iisupply iimultiple iiloads iiis iithat:
A. iivoltage iidrop iiwill iibe iiexcessive
B. iithe iicapacitance iiwill iibe iiexcessive
C. iiamperage iidraw iiwill iibe iimultiplied
D. iithe iiovercurrent iiprotection iidevice iimay iinot iiwork ii- iiAnswers ii-A. iivoltage iidrop
iiacross iieach iiload iiwill iibe iiexcessive
The iimost iicommon iielectrical iicircuit iiproblem iiin iia iimarine iiapplication iiis:
A. iishort iicircuits
B. iitoo iimuch iicontinuity
C. iiunwanted iiopen
D. iiintercircuit iishort ii- iiAnswers ii-C. iiunwanted iiopen
The iiprimary iiby-product iiof iiexcessive iielectrical iiresistance iiis:
A. iiincreased iiamperage
B. iiincreased iivoltage
C. iireduced iiambient iitemperature
D. iiheat ii- iiAnswers ii-D. iiheat
, One iihorsepower iiequals ii______.
A. ii1000 iiwatts
B. ii746 iiwatts
C. ii536 iiwatts
D. ii146 iiwatts ii- iiAnswers ii-B. ii746 iiwatts
Excessive iielectrical iiresistance iican iibe iicaused iiby ii__________.
A. iioversized iiconductors, iiloose iiterminals, iiand iicorrosion.
B. iiimproper iiwire iiinsulation iiand iiexcessive iiwire iistrand iicount.
C. iifuses iiwith iitoo iihigh iiof iia iirating iiand iiwattage iithat iiis iitoo iilow.
D. iiundersized iiwire, iiloose iiconnections, iiand iicorrosion. ii- iiAnswers ii-D. iiundersized
iiwire, iiloose iiconnections, iiand iicorrosion.
The iitool iiof iichoice iifor iitracing iishorted iiand iiopen iicircuits iiis iithe:
A. iiMegohmeter
B. iiAmp iiclamp
C. iipotential iimeter
D. iiTDR ii- iiAnswers ii-D. iiTDR
What iimaterial iiis iirecommended iifor iiclamping iiconductors iiover iiengines iiand iimoving
iimachinery iiaccording iito iiABYC?
A. iiPVC
B. iiNylon
C. iiMetal
D. iiAny iiof iithe iiabove iimaterial ii- iiAnswers ii-C. iiMetal
According iito iiABYC, iiacceptable iiminimum iiclearance iifor iirouting iiwire iinear iia iidry
iiexhaust iisection iiis: ii
A. ii2 iiin
B. ii9 iiin.
C. ii3 iiin
D. ii7 iiin ii- iiAnswers ii-B ii9 iiin
The iimaximum iinumber iiof iiterminals iiallowed iito iibe iiattached iito iiany iione iiterminal
iistud iibased iion iiABYC iiis:
A. ii1
B. ii2
C. ii3
D. ii4 ii- iiAnswers ii-D. ii4
How iimuch iicurrent iishould iiflow iithrough iithe iiDC iigrounding iiconductor iiin iia ii25 iiamp
iiDC iimotor iicircuit?
A. ii25 iiamps
B. ii0 iiamps
C. ii10 iiamps
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