20151118 Daily Question
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The rewards for the daily question on 20151118 are as follows: 1–3 points for participation, 5 points for a correct answer, and 8–10 points for a correct answer accompanied by an analysis. For the electrical supply required for fire protection in gas storage tanks or tank areas, it should be provided according to ( ). A. Class I load B. Class II load C. Class III load D. Particularly important loads among Class I loads. The answer is B
The electrical power for fire protection purposes in combustible gas storage tanks or storage areas should be supplied according to (C)
Should the electrical power for fire protection in combustible gas storage tanks or storage areas be supplied as (Class B secondary load)?
Secondary load – I think this has been dealt with before
I mixed it up with yesterday’s; sorry, supporting the group owner
B. Class II load: The fire protection power supply for factories and warehouses with an outdoor fire water demand of over 30 L/s, for storage areas of flammable materials with such a demand of over 35 L/s, as well as for storage tanks or tank areas containing Class A and Class B liquids or combustible gases; for theaters with more than 1,500 seats, sports arenas with more than 3,000 seats, warehouse buildings and exhibition halls with a floor area of over 3,000 m²; and for other public buildings with an outdoor fire water demand of over 25 L/s, shall be provided by a Class II load power supply
The electrical power for fire protection in combustible gas storage tanks or storage areas should be supplied as (Class B, secondary load).
Should the electrical power for fire protection in combustible gas storage tanks or storage areas be supplied from (a)? A. Primary load