單項(xiàng)選擇題If a fire ignites in the engine room as a result of a high pressure fuel oil leak, you should FIRST ().

A.secure the ventilation
B.find a soda acid extinguisher
C.shut off the fuel oil supply
D.secure the generator


您可能感興趣的試卷

你可能感興趣的試題

2.單項(xiàng)選擇題When you hear three short blasts on the ships whistle and the same signal on the general alarm bells, you ().

A.are required to go to your life-raft
B.are dismissed from drills
C.should point to the man overboard
D.should start the fire pump

4.單項(xiàng)選擇題Combustible material stored in a compartment adjacent to a compartment where there is a fire may be ignitedThis ignition can occur by ().

A.heat convection through the adjacent bulkheads
B.combustion gases carried through the ventilation system
C.direct convection of the heat emitted by the adjacent fire
D.heat radiated from the dock or bulkhead by the adjacent fire

5.單項(xiàng)選擇題The rate of expansion of heated fuel oil varies with the ().

A.conductivity
B.viscosity
C.volume
D.specific gravity