A.vaporizes
B.attacks caustically
C.rises
D.attacks corrosively
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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
A.soluble state
B.solid state
C.liquefied state
D.inert state
A.in open air
B.inside cabins
C.in machinery space
D.underwater
最新試題
Gasoline vapor tends to collect（）.
When fueling has been completed（）.
To determine the pressure and temperature limitations under which LFG is required to be transported on a barge，you should look at the（）.
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 vapor pressure of a gas is the pressure necessary to keep it in a(n)（）.
Compared to the amount of concentrated foam liquid used，the amount of low expansion mechanical foam produced is（）.
The primary hazard of liquefied petroleum gas and liquefied natural gas is（）.
What is used to test a tank for oxygen content?（）
Before starting a gasoline engine on a motorboat，you should make sure for safety that（）.
Where should the tops of vents from gasoline tanks terminate?（）.