FAA AMT Airframe Test 2026 – 400 Free Practice Questions to Pass the Exam

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What is considered a shorting hazard in electrical junction boxes?

Excessive use of insulating tape

Oil canning of the sides

Oil canning of the sides is considered a shorting hazard in electrical junction boxes because it can cause the wires inside the box to chafe against the sharp edges created by the deformation. This can lead to insulation damage and potential short circuits. The other options are not directly related to creating a shorting hazard in electrical junction boxes.

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Over-tightening of junction box lids

Loose wire connections

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