【名词&注释】
可靠性(reliability)、环境温度(ambient temperature)
[单选题]Leaky exhaust valve will result in which of the following?()(1) high exhaust temperature;(2) low compression pressure;(3) low firing pressure.
A. (1) and (2)
B. (1) only
C. (2) only
D. (1),(2) and (3)
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学习资料:
[单选题]可靠性定义中所述及的“规定的条件”,包括()。Ⅰ.环境温度、压力、湿度;Ⅱ.振动;Ⅲ.承受的负荷
A. Ⅰ+Ⅱ
B. Ⅱ+Ⅲ
C. Ⅰ+Ⅲ
D. Ⅰ+Ⅱ+Ⅲ
[单选题]航行时,水润滑艉轴承填料密封装置应将压盖螺栓(),停航时将压盖螺栓()。
A. 旋松/旋松
B. 旋松/上紧
C. 上紧/上紧
D. 上紧/旋松
[单选题]The supercharger takes air out of the surrounding atmosphere and then feeds it to the engine’s ().
A. inlet valves
B. exhaust valves
C. emergency valves
D. run-return valve
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