A.Combustible gas indicator
B.Vapor indicator
C.Atmosphere analyzer kit
D.None of the above
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A.Apply an ice pack to the eye
B.Keep the eyelid closed
C.Flush the eye with plenty of water
D.Rub the eye area clean
A.vaporizes
B.attacks caustically
C.rises
D.attacks corrosively
A.Certificate of Inspection
B.loading order
C.rules and regulations for tankers
D.tankerman's document
A.variable
B.the same
C.lighter
D.heavier
A.decreases as temperature increases
B.increases with the temperature
C.is not affected by temperature
D.may increase or decrease as the temperature rises
最新試題
One of the principal dangers inherent in liquefied petroleum gas is（）.
The vapor pressure of a gas is the pressure necessary to keep it in a(n)（）.
Where is thicker plating usually found in the construction of integral tanks on a ship? （）
Each inert gas system must be designed to supply the cargo tanks with a gas，or mixture of gasses，that has an oxygen content by volume of（）.
The primary hazard of liquefied petroleum gas and liquefied natural gas is（）.
The weight of liquefied petroleum gas vapors as compared to air is（）.
Before starting a gasoline engine on a motorboat，you should make sure for safety that（）.
What is the proper first aid for LPG in the eye? （）
What would you consult to determine the number of persons required on duty while loading a cargo of leaded gasoline on your tanker? （）
LFG tank and pipeline maintenance should include（）.