A.shoreside loading rate
B.maximum cargo pump discharge rate
C.boiler forced draft fan rate
D.size of the largest cargo tank
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A.normal water supply at the water seal is lost
B.the temperature of the inert gas being delivered to the cargo tanks is more than 150°F
C.the cooling water supply to the scrubbers is lost
D.all of the above
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.contains high quantities of hydrogen sulfide
B.is diluted with other products for carriage
C.is lighter than other crudes
D.is less hazardous to load than other crudes
A.keep the propeller from being fouled
B.increase propeller speed
C.help calm the waves in the vicinity of the craft
D.increase the holding power of the sea anchor
A.exerted by liquid cargo on the sides of a tank
B.exerted by liquid cargo on a cargo hose body
C.the lowest temperature and pressure that will cause a flammable liquid to give off vapors
D.a measurement of the amount of flammable vapors given off by a liquid at a certain temperature
最新試題
One of the principal dangers inherent in liquefied petroleum gas is（）.
Hoses used for cargo transfer operations must be tested and inspected at specified intervals by（）.
What alarm is NOT found on an inert gas system? （）
Regulations require that cargo pumprooms on tank barges (constructed in 1965) carrying grades B or C liquid cargoes have power ventilation systems which can completely change the air in （）.
If a leak occurred while loading diethylenetriamine，the chemical data guide indicates you would smell an odor similar to（）.
Using an inert gas system on a tanker has which advantage(s)? （）
In setting the valves on a steam-smothering system on a tank vessel，the master control valve to cargo tanks should be（）.
Petroleum cargo tanks should not be topped off at deck level when loading on a cold day because（）.
Spreading oil on the open sea has the effect of（）.
According to the Chemical Data Guide，1，3 - pentadiene possesses which characteristic? （）