Electricity Technology Daily Question 2018.11.17

2018-11-17View Original

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This post was last edited by sdscj0122 on 2018-11-21 09:57. Examination paper for power safety procedures (substation specialty): What type of sign should be hung on the operation handles of circuit breakers and isolators that can supply power to the work area as soon as they are closed? ( ) A: No climbing, high voltage hazard. B: Do not close, someone is working. C: Stop, high voltage hazard. D: Do not close, there is someone working on the line. Answer: B

Reply #22018-11-17

B: Closing prohibited, personnel are working inside

Reply #32018-11-17

B: Closing prohibited, personnel are working inside

Reply #42018-11-17

Closing is prohibited; there are people working on the line. #Reply quickly here#

Reply #52018-11-17

B: Closing prohibited, personnel are working inside

Reply #62018-11-17

B: Closing prohibited, personnel are working inside

Reply #72018-11-17

B: Closing prohibited, personnel are working inside

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