A.Certificate of Inspection
B.loading order
C.rules and regulations for tankers
D.tankerman's document
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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
A.actuator
B.annulus
C.accumulator
D.annular preventer
最新試題
What would you consult to determine the number of persons required on duty while loading a cargo of leaded gasoline on your tanker? （）
Storage batteries should be charged in a well ventilated area because（）.
The airborne concentrations of substances (such as H2S) under which nearly all workers may be repeatedly exposed without adverse effects are called（）.
What will NOT increase friction of a liquid flowing in a pipe and cause a loss of suction head?（）.
The tops of vents from gasoline tanks should terminate（）.
What is used to test a tank for oxygen content?（）
The storage device for nitrogen-pressurized hydraulic fluid，which is used in closing the blowout preventers is called the（）.
The amount of LFG that may be loaded into a given tank is determined by（）.
Before starting a gasoline engine on a motorboat，you should make sure for safety that（）.
Combustible gas indicators operate by drawing an air sample into the instrument（）.