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Low compression pressure in a diesel engine may be the result of （）

单选题
2022-01-05 18:20
A、insufficient fuel supply due to fuel pump valves sticking or leaking
B、excessive mechanical clearance between the piston crown and cylinder head
C、excessively worn fuel pump plunger
D、excessive exhaust back pressure
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正确答案
B
试题解析
标签： 船舶电气与船舶安全
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