單項(xiàng)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


您可能感興趣的試卷

你可能感興趣的試題

1.單項(xiàng)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

3.單項(xiàng)選擇題A carbon dioxide fire extinguisher has been partially discharged, and should be immediately ().

A.tagged and restowed properly in its rack
B.weighed and the charge loss recorded
C.given to the chief engineer for recharging
D.tagged "empty" and stowed separately from charged extinguishers

4.單項(xiàng)選擇題Which of the listed fire extinguishers cannot be easily recharged aboard ship?()

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

5.單項(xiàng)選擇題When checking the liquid level in a tank, you should position yourself ().

A.on the windward side of the opening
B.on the leeward side of the opening
C.at a right angle to the wind direction
D.so that the obstruction of your body will protect you from the fumes