单项选择题

Rocker fuels are more explosive than methane gas because of ______.

A．the temperature at which combustion takes place
B．the degree of oxidation accomplished by the combustion process
C．the presence of inhibitors
D．the great burning velocity

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热门试题

单项选择题The major difference between oxidation and fire is that ______.

A．their burning velocities differ in rate
B．oxidation is a chemical reaction while fire is a physical reactionp
C．oxidation does not create heat
D．they occur at different temperatures

单项选择题All the following could be defined as combustion EXCEPT ______.

A．a quietly burning flame
B．an explosion
C．a radiator giving off heat
D．the drying of oil based paint