單項選擇題

A fire must be ventilated（）.

A.when using an indirect attack on the fire such as flooding with water
B.to prevent the gases of combustion from surrounding the firefighters
C.to minimize heat buildup in adjacent compartments
D.if compressed gas cylinders are stowed in the compartment on fire

你可能感興趣的試題

單項選擇題

A fire main system must have enough fire hydrants so that each accessible space may be sprayed with（）.

A.a low velocity spray applicator
B.a water spray or solid stream
C.at least two spray patterns of water
D.at least 25 psi delivered pressure

單項選擇題

A fire is discovered in the forepeak of a vessel at sea. The wind is from ahead at 35 knots. You should（）.

A.remain on course and hold speed
B.change course and put the stern to the wind
C.change course to put the wind on either beam and increase speed
D.remain on course but slack the speed

无码高清视频|成人自拍视频|欧美成人午夜无码A片秀色直播|草美女视频网站|美女被操网站在线观看

A fire must be ventilated（）.

你可能感興趣的試題

A fire main system must have enough fire hydrants so that each accessible space may be sprayed with（）.

A fire is discovered in the forepeak of a vessel at sea. The wind is from ahead at 35 knots. You should（）.