单项选择题
A.It causes minimal damage B.It is safer for personnel C.It is cheaper D.It is most effective on a per unit basis
A ROUND THROUGH THE VESSEL CARRIED OUT BY A CREW MEMBER...
单项选择题A ROUND THROUGH THE VESSEL CARRIED OUT BY A CREW MEMBER OF THE WATCH AT CERTAIN INTERVALS SO THAT AN OUTBREAK OF FIRE MAY BE PROMPTLY DETECTED defines（）.
A.Fire patrol B.Fire control C.Smoke detection D.Fire drill
Ordnance exercise is（）.A.Naval firing practiceB.Fire dr...
单项选择题Ordnance exercise is（）.
A.Naval firing practice B.Fire drills C.Crew drills D.Survival drills
I’m on fire and have dangerous cargo on board.The most ...
单项选择题I’m on fire and have dangerous cargo on board.The most emergent assistance in this case would be（）.
A.life boat B.helicopter C.fire-fighting D.medicine
