IEC FIRST YEAR EXAM STUDY EXAM
(ACTUAL EXAM) WITH CORRECT ACTUAL
QUESTIONS AND CORRECTLY WELL
DEFINED ANSWERS LATEST ALREADY
GRADED A+ 2025 – 2026
the number conductor permitted in 80 Pvc is specified in table - ANSWERS-c.
10, Annex C
if the leads of the voltmeter are placed at T3 and T4 the meter will indicate -
ANSWERS-120
what is the minimum number of receptacles required in an unfinished
basement - ANSWERS-1
The neutral has been removed from the neutral bar in the circuit shown in
the figure. the voltage dropped across lamp 2 is ___ volts - ANSWERS-80
the load will be energized when the switches are in which condition -
ANSWERS-none
, if the leads of a voltmeter are placed at T1 and T8 the meter will indicate -
ANSWERS-0
how much current is following in the neutral conductor at C inn the figure -
ANSWERS-2
the nuetral conductor carries ___ amps - ANSWERS-2
A short length of EMT is run between two panels. The ampacity values for the
conductors in this EMT need not be derated, as long as the length of the EMT
does not exceed ___. - ANSWERS-24 in.
An extension ladder should extend ___ feet above the top of the building and
be secured. - ANSWERS-3ft.
What is the monthly energy cost to operate a 250-watt high-pressure sodium
lamp? Electricity costs $0.15 per kW-hr and the lamp will be ON for 8 hours
per day. There are 30 days in a billing month. - ANSWERS-$9.00
___ can be described as the point of demarcation between where the serving
utility ends and the premises wiring begins. - ANSWERS-Service Point
If a 60-watt lamp operates for 21 hours, the utility will bill for ___ kWh. -
ANSWERS-1
(ACTUAL EXAM) WITH CORRECT ACTUAL
QUESTIONS AND CORRECTLY WELL
DEFINED ANSWERS LATEST ALREADY
GRADED A+ 2025 – 2026
the number conductor permitted in 80 Pvc is specified in table - ANSWERS-c.
10, Annex C
if the leads of the voltmeter are placed at T3 and T4 the meter will indicate -
ANSWERS-120
what is the minimum number of receptacles required in an unfinished
basement - ANSWERS-1
The neutral has been removed from the neutral bar in the circuit shown in
the figure. the voltage dropped across lamp 2 is ___ volts - ANSWERS-80
the load will be energized when the switches are in which condition -
ANSWERS-none
, if the leads of a voltmeter are placed at T1 and T8 the meter will indicate -
ANSWERS-0
how much current is following in the neutral conductor at C inn the figure -
ANSWERS-2
the nuetral conductor carries ___ amps - ANSWERS-2
A short length of EMT is run between two panels. The ampacity values for the
conductors in this EMT need not be derated, as long as the length of the EMT
does not exceed ___. - ANSWERS-24 in.
An extension ladder should extend ___ feet above the top of the building and
be secured. - ANSWERS-3ft.
What is the monthly energy cost to operate a 250-watt high-pressure sodium
lamp? Electricity costs $0.15 per kW-hr and the lamp will be ON for 8 hours
per day. There are 30 days in a billing month. - ANSWERS-$9.00
___ can be described as the point of demarcation between where the serving
utility ends and the premises wiring begins. - ANSWERS-Service Point
If a 60-watt lamp operates for 21 hours, the utility will bill for ___ kWh. -
ANSWERS-1
