One Electrical Technology Question per Day 2018.11.30

2018-11-30View Original

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Multiple-choice questions from the electrical safety procedures exam: The correct methods for removing a person who has been electrocuted at high voltage from the power source are ( ). A: Immediately inform the relevant power supply company to cut off the power. B: Put on insulating gloves and insulating boots, and use insulating tools suitable for the corresponding voltage level to turn off the power switch or fuse in sequence. C: Throwing a bare metal wire to short-circuit the circuit to ground forces the protective device to operate and trip, thereby cutting off the power supply. D: Cut the wire using electrician’s pliers with an insulated handle or an axe with a dry wooden handle to disconnect the power supply. Answer: ABC

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One Electrical Technology Question per Day 2018.11.30

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