正确答案: D

油压套合无键连接

题目：目前国内外新造船舶的螺旋桨与艉轴普遍采用（）方式连接。

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学习资料的答案和解析：

[单选题]甲板机械是为保证（）的机械设备。

A+B

[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]检查艉轴与曲轴的同轴度误差的方法不能用（）。

指针法

[单选题]The indications of a scavenge fire are excessive black smoke, （） and peeling from scavenge trunking.

all above are right

[单选题]A VLCC (100，000 DWT+) with a 30，000 Shaft Horsepower Steam Turbine is slow to respond to engine movements and has less stopping power than normal ships because it has a（）.

smaller power weight ratio

[单选题]Lubricating oil should be changed on a heavy duty diesel engine when（）.

it has been in use for a specified interval