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
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A.cofferdams
B.empty cargo spaces
C.gas tight bulkheads
D.areas equipped with power ventilation
A.cofferdams
B.empty cargo spaces
C.gas tight bulkheads
D.areas equipped with power ventilation
A.power ventilation
B.gooseneck vents and flame screens
C.at least two ducts extending to the weather deck
D.a vent header system
A.gooseneck vents and flame screens
B.pressure-vacuum relief valves
C.branch vent lines and a vent header
D.forced draft blowers
A.cofferdams
B.gastight bulkheads
C.passageways or living quarters
D.general cargo spaces
最新試題
Petroleum cargo tanks should not be topped off at deck level when loading on a cold day because（）.
The blowers of an inert gas generation system aboard a tanker，will be automatically secured if（）.
Each inert gas system gas main must have an automatic shut down valve at the outlet of the gas production plant. This valve must close automatically upon（）.
One of the principal dangers inherent in liquefied petroleum gas is（）.
After making the required notification that a large oil spill into the water has occurred，the FIRST action should be to（）.
Regulations require that cargo tanks carrying grades D or E liquids on tank barges be vented with（）.
Sour crude oil（）.
According to the Chemical Data Guide，1，3 - pentadiene possesses which characteristic? （）
Regulations require that pumprooms on tank vessels carrying grade C liquid cargo with machinery spaces below the freeboard deck be ventilated with（）.
What action must be taken when an individual cargo tank is closed off from the inert gas system by the tank isolation valve?（）