
【名词&注释】
心肌炎(myocarditis)、感染性休克(septic shock)、分离器、败血病(septicemia)、安全阀起跳(safety valve jumping up)、大手术(major operation)
[单选题]油水分离器排油管向污油舱(柜)排水的原因可能是______。
A. 安全阀起跳(safety valve jumping up)
B. 泵前吸入系统中粗滤器堵塞
C. 空气漏入集油室
D. 吸入水底阀堵塞
查看答案&解析
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举一反三:
[单选题]属于感染性休克的原因有( )。
A. 败血病
B. 大手术(major operation)
C. 心肌炎
[单选题]曲轴臂距差过大,将导致曲轴产生( )破坏。
A. 弯曲疲劳
B. 扭转疲劳
C. 热疲劳
D. 腐蚀疲劳
[单选题]Oil oxidation as a result of excessively high lube oil temperature, is harmful to a diesel engine Because
A. oil foaming will always occur
B. large quantities of oil are consumed
C. lube oil viscosity is always decreased
D. corrosive by-products are usually formed
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