正确答案: D
Ⅰ+Ⅱ+Ⅲ
题目:影响动力装置可靠性的因素可分为方面()。Ⅰ.设计;Ⅱ.制造;Ⅲ.管理
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学习资料的答案和解析:
[单选题]在并联连接系统中,组成系统的全部部件同时发生故障的概率称为()。
系统的不可靠度
[单选题]柴油机的重要螺栓的材料常选用优质碳钢和优质合金钢,如()。Ⅰ.15钢;Ⅱ.45钢;Ⅲ.20Cr;Ⅳ.40Cr;Ⅴ.35CrMo。
Ⅱ+Ⅳ+Ⅴ
[单选题]滑油系统预热的方式有()。Ⅰ.蒸汽加热;Ⅱ.电加热;Ⅲ.分油机分油加热;.Ⅳ.热水加热
Ⅰ+Ⅲ
[单选题]() are formed by abrasive particles entering the bearing and scoring the shaft.
Grooves
[单选题]He said that he had turned the main engine one complete revolution with the ().
turning gear
[单选题]The work fuel does in each working cycle can be obtained by taking the ().
indicator cards