【名词&注释】
中国船级社(china classification society)、柴油机活塞(diesel engine piston)
[单选题]中国船级社要求营运船舶的曲轴臂距差为()时,应限期修理。
A. <0.125S
B. (0.125~0.25)S
C. >0.25S
D. >0.30S
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学习资料:
[单选题]()柴油机活塞运动部件在船上安装前必须先进行车间平台复验其相互位置精度。
A. 船员自修的
B. 进厂检修的副
C. 新造或大修的主
D. 新造发电
[单选题]The words such as quantity, grade, viscosity and specific gravity should be in the ().
A. repair list
B. spare parts order list
C. price list
D. bunker list
[单选题]White smoke exhausting from an operating diesel engine may indicate ().
A. a cracked liner
B. burning lube oil
C. an overloaded engine
D. insufficient combustion air
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