The ignition quality of a fuel oil is an important operational consideration because it（）<br>A:indicates the amount of abrasive material in the fuel<br>B:affects the starting ability of a cold engine<br>C:determines the amount of fuel penetration engine<br>D:affects the compression ratio of an operating engine

The ignition quality of a fuel oil is an important operational consideration because it（）
A:indicates the amount of abrasive material in the fuel
B:affects the starting ability of a cold engine
C:determines the amount of fuel penetration engine
D:affects the compression ratio of an operating engine

出自：海船船员证

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