Page 1 of 666
IEC YEAR 3 EXAM QUESTION BANK | {LATEST
2026/ 2027 UPDATE} COMPLETE ACTUAL AND
AUTHENTIC EXAM | BRAND NEW!
A single-phase 3 hp motor is rated to operate at 460 volts. The NEC®
table FLC for this motor is ___ amps.
Select one:
a.17
b.4.8
c.8.5
d.4.2
e.9.6
c. 8.5
Refer to the nameplate and information shown in Figure 230.131.
When this motor is running normally at rated voltage, it is drawing
___ A.
Select one:
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a.52.8
b.100.6
c.58.1
d.102.9
e.91.45
c. 58.1
For a motor branch circuit, the EGC can be ___ than that required by
NEC® Table 250.122.
Select one:
a.smaller
b.larger
c.both a and b
d.neither a nor b
c. both a and b
___ torque is the torque required to bring a load up to its rated speed.
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Select one:
a.Locked-rotor
b.Full-load
c.Pull-up
d.Breakdown
c. pull-up
Refer to the nameplate and information shown in Figure 230.242.
When this motor is running normally at rated voltage, it is pulling ___
A of current through each pole of the circuit breaker.
Select one:
a.11
b.9.0
c.15.6
d.9.6
e.16.6
d. 9.6
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A motor nameplate shows 54 full-load amps. Use the rule-of-thumb
method to determine the locked rotor current.
Select one:
a.333
b.54
c.324
d.68
e.260
c. 324
Motor Nameplate Information: 115/230-V 1Ø 3 hp Supply: 1-pole
breaker in a 120/240-V, 1-ph, 3-W panelThe maximum size DETD fuses
permitted are ___ A.
Select one:
a.60
b.40
c.70
d.100
a. 60
IEC YEAR 3 EXAM QUESTION BANK | {LATEST
2026/ 2027 UPDATE} COMPLETE ACTUAL AND
AUTHENTIC EXAM | BRAND NEW!
A single-phase 3 hp motor is rated to operate at 460 volts. The NEC®
table FLC for this motor is ___ amps.
Select one:
a.17
b.4.8
c.8.5
d.4.2
e.9.6
c. 8.5
Refer to the nameplate and information shown in Figure 230.131.
When this motor is running normally at rated voltage, it is drawing
___ A.
Select one:
,Page 2 of 666
a.52.8
b.100.6
c.58.1
d.102.9
e.91.45
c. 58.1
For a motor branch circuit, the EGC can be ___ than that required by
NEC® Table 250.122.
Select one:
a.smaller
b.larger
c.both a and b
d.neither a nor b
c. both a and b
___ torque is the torque required to bring a load up to its rated speed.
,Page 3 of 666
Select one:
a.Locked-rotor
b.Full-load
c.Pull-up
d.Breakdown
c. pull-up
Refer to the nameplate and information shown in Figure 230.242.
When this motor is running normally at rated voltage, it is pulling ___
A of current through each pole of the circuit breaker.
Select one:
a.11
b.9.0
c.15.6
d.9.6
e.16.6
d. 9.6
, Page 4 of 666
A motor nameplate shows 54 full-load amps. Use the rule-of-thumb
method to determine the locked rotor current.
Select one:
a.333
b.54
c.324
d.68
e.260
c. 324
Motor Nameplate Information: 115/230-V 1Ø 3 hp Supply: 1-pole
breaker in a 120/240-V, 1-ph, 3-W panelThe maximum size DETD fuses
permitted are ___ A.
Select one:
a.60
b.40
c.70
d.100
a. 60
