轮机英语【大管甲类】

考试试题

[单选题]Early stern-tube bearing used bearing materials such as lignum vitae which were lubricated by ______.
[单选题]The amount of lubricating oil in the drain tank should be checked by ____.
[单选题]The company should ensure that the master is fully _____ with the Company’s SMS.
[单选题]Combustible material stored in a compartment adjacent to a compartment where there is a fire may be ignited. This ignition can occur by _____.
[单选题]The primary duty of lube oil is to reduce ____ between the working parts of an engine.
[单选题]Valve cages are used on some large diesel engines to ____.
[单选题]When the incinerator is stopped, which of the following is wrong?
[单选题]Which of the following conditions would cause carbon deposits to form in the piston ring belt of a diesel engine?
[单选题]Nowadays, there are two kinds of propeller on board ship, one is fixed pitch propeller, the other is the______pitch propeller.
[单选题]Disinfector in the sewage biological treatment plant usually is _______.
[单选题]The piston cooling system may employ similar components, except that _____is used instead of a head tank.
[单选题]The open loop control system is one in which the control action is______, that is the output in no way controls the system.
[单选题]In the part of the cylinder liner inside the scavenging air box there are a series of openings known as _____ .
[单选题]During maneuvering operations for a direct reversing large, low-speed, main propulsion diesel engine, which of the following actions is used to stop the shaft from turning prior to reversing the engine rotation?
[单选题]During the watch keeping at sea, at appropriate intervals inspection should be made of _____ , auxiliary machinery and steering gear spaces by the duty engineer.
[单选题]The fresh air is compressed and then stored in _______
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第一章 船舶主推进装置
第二章 船舶辅助机械
第三章 船舶电气和自动化
第四章 船舶轮机管理业务
第五章 国际公约、规则
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