正确答案: C

5

题目：柴油机某缸连杆已装的状态下，盘车一周可测得曲轴（）个臂距值。

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学习资料的答案和解析：

[单选题]对于质量分布不在同一平面内，轴向长度较大的回转件，其平衡程度用（）表示。

C．e•ω

[单选题]水润滑式艉轴工作轴颈包覆（），非工作轴颈包覆（）。

铜套/玻璃钢

[单选题]铁梨木舵承发生（）时应更换。

过度磨损

[单选题]Be sure to make the engine turn by （） before starting and after stopping .

turning gear

[单选题]The four strokes are called suction, compression, expansion and exhaust, but only （） stroke provides the power to drive the ship.

expansion

[单选题]On most modern diesel engines, the main and connecting rod bearings receive their lubricating oil by （）.

pressure feed

[单选题]The concentration of total dissolved solids in the water of an auxiliary boiler can increase as a result of （）.

seawater contamination