1.5%
2.5%
3.5%
4.5%
第1题:
所选主泵的流量可小
换向冲击轻
运行经济性好
B+C
第2题:
左;有效
左;无效
右;有效
右;无效
第3题:
下倾式
上倾式
水平式
曲折式
第4题:
Certificate of Inspection
American Bureau of Shipping code
station bill
Safety of Life at Sea Convention
第5题:
eliminates confusion with the final stowage plan
shows the approximate amount of cargo to be loaded in each hold
expedites the total operation
requires an unproportional number of gang hours of work to discharge the cargo
第6题:
increase back pressure during the exhaust process
facilitate periodic replacement of the valves
reduce the pumping loss associated with scavenging
reduce tension on valve springs
第7题:
小舵角慢速
横浪时遇到大浪
快车满舵
大舵角慢速
第8题:
with
from
on
by
第9题:
是一种干热风
发生在山的迎风面
C.B都对
D.B都错
第10题:
①②③④⑤
②③④⑥
①③④⑥
②③⑤⑥