One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； Question 335

2015-10-17View Original

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True or False: The lighting system in chemical plant buildings is tested under powered conditions for 24 hours. All lighting fixtures must remain on, and the operating status must be recorded once per hour; no failures should occur during this period of continuous testing. ( ) Answer:√

Reply #22015-10-17

The lighting system in the chemical plant building is operated continuously for 24 hours. All lighting fixtures must remain on, and their operating status should be recorded once per hour; no failures should occur during this continuous testing period. (Yes)

Reply #32015-10-17

The lighting system in the chemical plant building is operated continuously for 24 hours. All lighting fixtures must remain on, and their operating status should be recorded once per hour; no failures should occur during this continuous testing period. (Yes)

Reply #42015-10-17

The lighting system in the chemical plant building is operated continuously for 24 hours. All lighting fixtures must remain on, and their operating status should be recorded once per hour; no failures should occur during this continuous testing period. (Yes)

Reply #52015-10-17

The lighting system in the chemical plant building is operated continuously for 24 hours. All lighting fixtures must remain on, and their operating status should be recorded once per hour; no failures should occur during this continuous testing period. (Yes)

Reply #62015-10-17

The building lighting system is operated continuously for 24 hours after being powered on. All lighting fixtures must remain on, and the operating status should be recorded once per hour; no failures shall occur during this continuous operation period. (√)

Reply #72015-10-18

The lighting system in the chemical plant building is operated continuously for 24 hours. All lighting fixtures must remain on, and their operating status should be recorded once per hour; no failures should occur during this continuous testing period. (Yes)

Reply #82015-10-18

My answer is yes. . . . .

Reply #92015-10-18

Correct, --------------------------the same goes for the main control items

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