正确答案: C
更换气缸套、导板、十字头
题目:下列()情况下,必须对活塞运动部件进行校中。
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学习资料的答案和解析:
[单选题]发动机连续起动次数取决于()和()。
空气瓶容积/主机起动性能
[单选题]大量产品的故障率随时间变化的规律曲线[λ(t)-t)]称为()。
故障率曲线
[单选题]检修活塞组件时,对表面的积炭应采用()予以清除。
机械清洗
[单选题]柴油机停增压器运转后,应使()。
冷却水继续流通,仍保持滑油的循环
[单选题]Modem engines make use of exhaust gas driven turbo-chargers to supply pressurized fresh air for () and supercharging.
scavenging
[单选题]Routine monitoring of a diesel engine should include ().
all of the above
[单选题]The main purpose of the piston oil scraper rings is to ().
reduce the amount of lube oil burned in the combustion chamber