IEC YEAR 2 FINAL EXAM ACTUAL EXAM COMPLETE 300 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) ALREADY GRADED A+BRAND NEW!!.pdf

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m m m m m




IEC YEAR 1 FINAL EXAM 2025| BRAND NEW ACTUAL EXAM W
m m m m m m m m m m


ITH 100% VERIFIED QUESTIONS AND CORRECT SOLUTIONS
m m m m m m


| GUARANTEED VALUE PACK| ACE YOUR GRADES.
m m m m m m




What is the result if the neutral wire becomes open on a multiwire
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circuit having unequal loads?
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Select one: m

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a.
The load of higher resistance would overheat and probably be da
m m m m m m m m m m


maged.


b.
The load of lesser resistance would overheat and probably be dam
m m m m m m m m m m


aged.


c.
No effect until one load is turned off or opens.
m m m m m m m m m




d.
No effect. - correct answer -
m m m m m


The load of higher resistance would overheat and probably be da
m m m m m m m m m m m


maged.




Refer to Figure 128.202.
m m m m


volts are applied across the water
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m heater element. m




Select one: m




a.
120

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b.
240


c.
0


d.
480 - correct answer - 240
m m m m m




Circuits 7 and 9 share a neutral. This is a multiwire branch circuit. I
m m m m m m m m m m m m m


f Ckt. 7 is drawing 13 amps and Ckt. 9 is drawing 16 amps, how m
m m m m m m m m m m m m m m m


uch current is flowing in the neutral?
m m m m m m




Select one: m




a.
3


b.
13


c.
29

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m m m m m




d.
16 - correct answer - 3
m m m m m




The Code reference that specifies the type of disconnecting mea
m m m m m m m m m


ns (circuit breaker for example) that can be used on a multiwire
m m m m m m m m m m m m


branch circuit that feeds devices mounted on the same yoke [a s
m m m m m m m m m m m


tack switch or a duplex receptacle for example] is
m m m m . m m m m m




Note: Select N/A (not applicable) if there is not an NEC® requirem
m m m m m m m m m m m


ent.


Select one: m




a.
Article 100 m




b.
240.15(B)(1)


c.
404.8(A)


d.