NHIE Study Guide 2024 with Complete
Solutions
Buckling in horizontal vinyl siding is generally caused by
A. Reflected sunlight.
B. Improper fastening.
C. Condensation in walls.
D. improper house wrap. - Answer-B. Improper fastening.
At what level would water pressure within a single-family d...
A Ground fault circuit interrupter (GFCI) is a safety device that
A. disconnects power when the grounding to the outlet is faulty.
B. detects moisture and disconnects power in wet locations.
C. disconnects the power when sensing current leakage to ground.
D. protects against electrical surges and voltage spikes. - Answer✔✔-C. disconnects the power
when sensing current leakage to ground.
An electrical system with a fuse on the neutral conductor and on the energized (hot) conductors
A. is twice as safe as a system where only the energized (hot) conductors are fused.
B. should have the neutral conductor fuse sized to one half the normal ampacity for the circuit.
C. Is overfused up to 50% if used only for lighting.
D. Is hazardous and should be corrected. - Answer✔✔-D. Is hazardous and should be corrected.
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