A、as it warms up it becomes heavier than air
B、the way it reacts with sea water
C、the strong odor it produces
D、its low temperature causes frostbite or freezing
更多“One of the principal dangers inherent in liquefied petroleum gas is（）.”相关的问题
A、as it warms up it becomes heavier than air B、the way it reacts with sea water C、the strong odor it produces D、its low temperature causes frostbite or freezing
A、one meter from the tank bottom and one meter below the tank top B、one half the ullage of the tank and one meter below the tank top C、one half the ullage of the tank and one meter above the tank bottom D、at three meter intervals from the tank top to the bottom
A、one meter from the tank bottom and one meter below the tank top B、one half the ullage of the tank and one meter below the tank top C、one half the ullage of the tank and one meter above the tank bottom D、at three meter intervals from the tank top
A、one meter from the tank bottom and one meter below the tank top B、one half the ullage of the tank and one meter below the tank top C、one half the ullage of the tank and one meter above the tank bottom D、at three meter intervals from the tank top
A、metacenter B、geometric center of the waterplane area C、center of gravity D、center of flotation
A、one-millionth part of a second B、one-thousandth part of a second C、one-hundredth part of a second D、one-tenth part of a second
A、The principal protective coating is paint. B、The principal protective coating is cement wash. C、The principal protective coating is bitumen. D、The principal protective coating is varnish.
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