InterNachi Electrical Material |
Questions and Correct
Answers | latest Update
2024/2025 | 100% PASS
T/F: Electrical service masts can support telephone cables. - Answer -
False
Fused neutral circuits were common in the __________. - Answer -
1920s
T/F: All panel enclosures need to be bonded to ground - Answer -True
A live wire is sometimes called a(n) ___________. - Answer -Unground
conductor *It's unground and there is nowhere for excess electricity so
it is "Live"
In a false grounded receptacle, the ground wire is connected to
______________. - Answer -The grounded conductor
A 4-wire, 240V cable assembly has _________, one neutral, and one
ground conductor - Answer -Two hots
______________ electrical wiring in an attic should not be within 6 feet
of the entrance opening. - Answer -Unprotected
, Every 5 to 6 feet (roof), rigid service masts should be secured to
__________. - Answer -The Structure Points.
What clothing is unsuitable to wear during an electrical inspection -
Answer -Nylon Clothing
What location in the home requires fixed lighting? - Answer -Kitchen
T/F: The inspector is required to test forVoltage drop on electrical
receptacles - Answer -False
Are horizontally mounted face-up countertop receptacles allowed? -
Answer -No, Because water from a spill can go in.
Electric panel buses colored red, blue, and black are indicative of a
______________. - Answer -3-Phase Supply
A service entrance with ________ connected conductor(s) is a 3-phase
supply. - Answer -Four
If _______ is/are present, the panel should not be opened to inspect -
Answer -Arcing, Smoke, Exposed Wiring, Moisture, Rusting
______________ occurs when a spark jumps between an energized
part and a grounded part - Answer -Arc-Flashing
A _____-amp breaker should supply a minimum #12 conductor. -
Answer -20
A __________ conductor should be connected to a 15-amp fuse or
breaker. - Answer -14 AWG
Several grounded conductors ___________ terminate on the same lug.
- Answer -Should not
Questions and Correct
Answers | latest Update
2024/2025 | 100% PASS
T/F: Electrical service masts can support telephone cables. - Answer -
False
Fused neutral circuits were common in the __________. - Answer -
1920s
T/F: All panel enclosures need to be bonded to ground - Answer -True
A live wire is sometimes called a(n) ___________. - Answer -Unground
conductor *It's unground and there is nowhere for excess electricity so
it is "Live"
In a false grounded receptacle, the ground wire is connected to
______________. - Answer -The grounded conductor
A 4-wire, 240V cable assembly has _________, one neutral, and one
ground conductor - Answer -Two hots
______________ electrical wiring in an attic should not be within 6 feet
of the entrance opening. - Answer -Unprotected
, Every 5 to 6 feet (roof), rigid service masts should be secured to
__________. - Answer -The Structure Points.
What clothing is unsuitable to wear during an electrical inspection -
Answer -Nylon Clothing
What location in the home requires fixed lighting? - Answer -Kitchen
T/F: The inspector is required to test forVoltage drop on electrical
receptacles - Answer -False
Are horizontally mounted face-up countertop receptacles allowed? -
Answer -No, Because water from a spill can go in.
Electric panel buses colored red, blue, and black are indicative of a
______________. - Answer -3-Phase Supply
A service entrance with ________ connected conductor(s) is a 3-phase
supply. - Answer -Four
If _______ is/are present, the panel should not be opened to inspect -
Answer -Arcing, Smoke, Exposed Wiring, Moisture, Rusting
______________ occurs when a spark jumps between an energized
part and a grounded part - Answer -Arc-Flashing
A _____-amp breaker should supply a minimum #12 conductor. -
Answer -20
A __________ conductor should be connected to a 15-amp fuse or
breaker. - Answer -14 AWG
Several grounded conductors ___________ terminate on the same lug.
- Answer -Should not
