• 2022-05-29
    When putting out the fire, a fire hose should be attached to a valve.
    A: 正确
    B: 错误
  • B

    内容

    • 0

      To lubricate the swivel or remove corrosion from a fire hose coupling,you should use(). A: glycerine B: graphite C: kerosene D: fresh water and soa

    • 1

      The firemen have put out a forest fire. The firemen did that at last. The fire was big. The fire broke out in California. A: Finally the firemen have put out a big forest fire in California. B: At last the firemen put out a big forest fire in California. C: At last the firemen have put out a big forest fire in California. D: The firemen have put out a big forest fire in California at least.

    • 2

      If the fire is in the cargo hold, we should first extinguish the fire. A: 正确 B: 错误

    • 3

      When anyone leaves money in a fire, what will happenThe fire ______ .

    • 4

      1.Everyone should know where the nearest fire alarm box is located and where exits, fire escapes, and fire doors are.