A.filter
B.cooler
C.scrubber
D.purifier
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A.shoreside loading rate
B.maximum cargo pump discharge rate
C.boiler forced draft fan rate
D.size of the largest cargo tank
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
最新試題
Regulations require that tank vessels handling grade B liquids shall have their cargo pumps separated from all sources of vapor ignition by（）.
Hoses used for cargo transfer operations must be tested and inspected at specified intervals by（）.
After making the required notification that a large oil spill into the water has occurred，the FIRST action should be to（）.
What alarm is NOT found on an inert gas system? （）
In setting the valves on a steam-smothering system on a tank vessel，the master control valve to cargo tanks should be（）.
Releasing oil from the sea anchor of a survival craft may（）.
Spreading oil on the open sea has the effect of（）.
What action must be taken when an individual cargo tank is closed off from the inert gas system by the tank isolation valve?（）
The fresh air intake of the inert gas system（）.
During loading and discharging operations，in addition to when the cargo tanks have been properly filled，each inert gas system must be capable of maintaining a minimum gas pressure of（）.