單項選擇題

Which of the precautions listed should be observed when taking on diesel fuel?（）

A.Secure all lighting to the main deck
B.Provide a portable fan to blow away fumes
C.Prohibit smoking in the area
D.Display a black triangle during daylight hours

你可能感興趣的試題

單項選擇題

Before the seas get rough, it is a good safety practice to （）.

A.secure loose gear
B.move quickly about the ship
C.increase lighting
D.shutdown auxiliary equipment

單項選擇題

Which of the fire extinguishers listed is to be weighed annually and sent ashore for recharging if the weight loss exceeds 10% of the weight of a full charge?（）

A.Foam
B.Soda acid
C.Dry chemical
D.Carbon dioxide

97免费在线观看视频,亚洲综合自拍网,黄色毛片免费观看,热久久综合网,免费看日产一区二区三区 狠狠操av,久久久涩涩涩,在线精品免费视频,人人插天天干,久久91精品国产91久久

Which of the precautions listed should be observed when taking on diesel fuel?（）

你可能感興趣的試題

Before the seas get rough, it is a good safety practice to （）.

Which of the fire extinguishers listed is to be weighed annually and sent ashore for recharging if the weight loss exceeds 10% of the weight of a full charge?（）

97免费在线观看视频,亚洲综合自拍网,黄色毛片免费观看,热久久综合网,免费看日产一区二区三区狠狠操av,久久久涩涩涩,在线精品免费视频,人人插天天干,久久91精品国产91久久