单项选择题
The fire-fighting practical training should take place in spaces which provide truly realistic training conditions, and whenever possible and practical should be carried out in （）.
A.darkness
B.daylight
C.simulated engine-room
D.all of the above
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The main causes of fire on board ships are （）
A.oil leakage in engine-room
B.hot work (welding, cutting, etc)
C.static electricity
D.all of the above -
单项选择题
The basic training in fire prevention and fire fighting should include the theoretical elements which should cover （）.
A.the three elements of fire and explosion
B.lower and upper flammable limits
C.classification of flies and applicable extinguishing agents
D.All of the above -
单项选择题
The basic training in fire prevention and fire fighting should include the practical elements which should allow the trainees to acquire the ability to （）.
A.use self-contained breathing apparatus
B.use various types of portable fire extinguishers
C.effect a rescue in a smoke-filled space wearing breathing apparatus
D.All of the above
