【名词&注释】
可靠性(reliability)、增压器(turbocharger)
[单选题]可靠性着重研究的是()。
A. 一般故障
B. 恶性故障
C. 重大故障
D. 随机故障
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学习资料:
[单选题]下列现象中()会引起增压器振动。Ⅰ.叶片裂纹;Ⅱ.叶片脏污积垢;Ⅲ.气封损坏;Ⅳ.船舶长期停航;Ⅴ.叶片折断。
A. A.Ⅱ+Ⅳ+Ⅴ
B. B.Ⅰ+Ⅱ
C. C.Ⅰ+Ⅱ+Ⅴ
D. D.Ⅰ+Ⅱ+Ⅳ
[单选题]Put in the engine turning gear Now examine thoroughly inside the crankcase to () that everything is correct.
A. make sure
B. be sure
C. assure
D. believe
[单选题]The oil is drawn from a drain tank through (), one of a pair of pumps, into one of fine filters.
A. a strain tank
B. a head tank
C. a service tank
D. a strainer
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