If a crankcase explosion occurs in a diesel engine, which of the listed actions should be taken?（）<br>A:Open the crankcase immediately to check for damage<br>B:Apply fire fighting water through the crankcase breather<br>C:Allow the engine to cool before opening the crankcase<br>D:Assume that there is no damage to the crankshaft

If a crankcase explosion occurs in a diesel engine, which of the listed actions should be taken?（）
A:Open the crankcase immediately to check for damage
B:Apply fire fighting water through the crankcase breather
C:Allow the engine to cool before opening the crankcase
D:Assume that there is no damage to the crankshaft

出自：海船船员证

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