正确答案: A
decrease
题目:If there is water in fuel oil, the revolution of the engine will ().
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学习资料的答案和解析:
[单选题]船舶每海里燃油消耗量指标考虑了()。Ⅰ.动力装置本身的性能;Ⅱ.船舶的航行性能
Ⅰ十Ⅱ都对
[单选题]在进行活塞运动部件校中时,必须测量()。
滑块与导板的间隙
[单选题]换新十字头轴瓦时,十字头销与轴承下瓦在()内的接触面积不少于()。
60°~90°/75%
[单选题]在下述哪种情况下主机应备车()。Ⅰ.过运河;Ⅱ.主要设备发生故障;Ⅲ.特殊水域;Ⅳ.特殊气象条件;Ⅴ.人员有伤亡
Ⅰ+Ⅱ+Ⅲ+Ⅳ
[单选题]The injector pump is operated by a cam which drives the () up and down.
plunger
[单选题]The water in an operating auxiliary boiler should be tested for alkalinity and chloride content each().
day