A.Combustible gas indicator
B.Vapor indicator
C.Atmosphere analyzer kit
D.None of the above
您可能感興趣的試卷
你可能感興趣的試題
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
What is the proper first aid for LPG in the eye? （）
What is used to test a tank for oxygen content?（）
It should be noted（）the use of synthetic mooring ropes able to produce sparks by their manipulation is absolutely forbidden on board petroleum tankers and LPG or LNG carriers，or any vessels carrying inflammable substances.
Where is thicker plating usually found in the construction of integral tanks on a ship? （）
The tops of vents from gasoline tanks should terminate（）.
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（）.
Before starting a gasoline engine on a motorboat，you should make sure for safety that（）.
Which is NOT a safety precaution to be observed during the loading of LFG?（）
What normally helps in detecting escaping gas? （）
Butadiene，inhibited，is labeled as a（）.