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
The tops of vents from gasoline tanks should terminate（）.
Gasoline vapor tends to collect（）.
Which is NOT a safety precaution to be observed during the loading of LFG?（）
Combustible gas indicators operate by drawing an air sample into the instrument（）.
What will NOT increase friction of a liquid flowing in a pipe and cause a loss of suction head?（）.
The amount of LFG that may be loaded into a given tank is determined by（）.
What normally helps in detecting escaping gas? （）
To determine the pressure and temperature limitations under which LFG is required to be transported on a barge，you should look at the（）.
The vapor pressure of a gas is the pressure necessary to keep it in a(n)（）.
When fighting fires in spaces containing bottles of LPG (liquefied petroleum gas)，you should （）.