Spreading oil on the open sea has the effect of().
A、diminishing the height of the seas
B、lengthening the distance between successive crests
C、increasing the height of the seas
D、preventing the wave crests from breaking
A、diminishing the height of the seas
B、lengthening the distance between successive crests
C、increasing the height of the seas
D、preventing the wave crests from breaking
A、a drop of oil B、the emulsion of oil at sea surface C、the weathered oil D、the oil floating on the surface of the sea water
A、Contain the oil and remove as much of it as possible from the water B、Throw chemical agents on the water to disperse the oil C、Throw sand on the water to sink the oil D、Obtain your permit from the Corps of Engineers
A、A.provide a reservoir for cylinder lubrication B、B.pump oil into the combustion space for cylinder cooling C、C.prevent excessive lubricating oil consumption D、D.allow hydraulic oil film formation on the cylinder
A、apply straw or sawdust on the oil B、contain the spread of the oil C、throw grains of sand into the oil D、have the vessel move out of the spill area
A、cut off the power B、cut off the oil inlet C、open guide water valve D、close oil outlet value
A、on a tug standing by B、available by contract with the shore facility C、kept at the shoreside hose connection during transfer D、kept in a protected shoreside location readily accessible
A、stop the flow of oil at the main deck manifold B、prevent the oil from leaving the shore facility C、prevent the oil from siphoning through the pump D、None of the above