正确答案: B

堆焊后光车

题目：舵杆工作表面过度磨损可以采用（）修复。

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学习资料的答案和解析：

[单选题]在进行船舶动力装置设计时，为了找出合理利用余热的途径，必须考虑（）。Ⅰ.整个船舶的能量平衡；Ⅱ.各个耗能设备的热平衡

Ⅰ十Ⅱ

[单选题]在检查和调整主机回油阀调节式喷油泵的供油量均匀性时，应将主机的燃油手柄置于（）位置。

标定供油位置

[单选题]Cracks in cylinder and cylinder covers may （） from unequal heating.

result

[单选题]Operating conditions in the crank chamber are very （） those in the cylinder.

different from

[单选题]Vee-type engines have the connecting rods from two cylinders connected to each （） of the crankshaft.

throw

[单选题]The diesel engine valve subjected to most severe conditions of service is the （）.

cylinder exhaust valve

[单选题]Proper filtering and straining of fuel oil is important because the （）.

fuel injectors may be damaged by foreign particles in the fuel oil