题目内容

When ship navigating in rough sea, the first measure taken by the chief engineer to prevent the overload should be（）

A. cleaning fuel oil, lubricating oil and seawater filter
B. reducing fuel feeding of the main engine appropriately or reducing the pitch angle of propeller
C. using low sea chest
D. closing the skylight and the ventilation opening, which doesn’t affect the normal work of equipment

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人与人之间的交往应该遵循正确的原则。下列行为倾向中，符合人际交往正确原则的是（）。

A. 自恃清高，看不起别人
B. 互相利用，讲究“金钱交易”
C. 斤斤计较，为一点小事耿耿于怀
D. 互助互惠，在别人需要时奉献自己的力量

中央人民政府人民革命军事委员会气象局宣告成立于（），标志着新中国气象事业从此诞生。

利用物业共用部位、共用设施设备进行经营，需征得哪一方同意，经营所得收入是否要交到物业企业公司？

A helicopter making a round trip from a helideck with refueling capabilities to an unmanned platform will take 45 minutes each way. The helicopter should be carrying enough fuel to last（）.

A. 45 minutes
B. 1 hour and 15 minutes
C. 1 hour and 30 minutes
D. 2 hour