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A （） boiler is an auxiliary boiler sometimes included in a steamships installation for supplying steam to auxiliaries in port.

单选题
2022-02-22 21:55
A、monkey
B、donkey
C、waste heat
D、mai
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正确答案
B
试题解析
标签： 船舶辅助机械
感兴趣题目
A （） boiler is an auxiliary boiler sometimes included in a steamships installation for supplying steam to auxiliaries in port.
The steam boiler is part of a closed loop steam, whereby, after the energy of the steam is used up and it becomes water again, （） is collected and returned back to the boiler for heating up again to steam.
Heavy soot accumulations in an auxiliary boiler could be caused by（）
The water level in a steaming auxiliary boiler will always （）
Auxiliary boilers are divided into several classifications, one of which is （）.
Auxiliary boilers are divided into several classifications, one of which is（）
The purpose of the safety relief valves installed on an auxiliary boiler is to （）.
The water level of an exhaust gas boiler which is independent of the auxiliary boiler and just as the extra heating surface of it （）
Auxiliary boilers are divided into several classifications, one of which is （）.
The water in an auxiliary boiler should be tested daily for （）.
The water level showing in a boiler water gauge glass is usually ( ) duringworking.
Auxiliary boilers can be classified as（）
相关题目
For a given exhaust gas boiler, what is the quantity of its evaporation mainly determined?（）
Who is in charge of the auxiliary boilers?（）
The correct procedure for giving an auxiliary boiler a bottom blow, is to begin（）
The PRIMARY function of a waste heat boiler is to （）
The procedures recommended for auxiliary boilers having high salinity include （）.
The water level in the gauge glass when a boiler is operating is （） when the boiler is shut down.
The brickwork surrounding the firebox of a boiler is known as（）.
A SECONDARY function of a waste heat boiler is to （）.
An exhaust gas bypass is installed on a waste heat boiler in order to （）.
Which of the following items is necessary for all waste heat boiler installations, regardless of design or manufacturer? （）
In an auxiliary boiler steam and water system, the highest pressure will be in the （）.
The rate of heat transfer in a water-tube auxiliary boiler can be increased by （）.
The water in an auxiliary boiler should be tested daily for （）.
The water in an auxiliary boiler should be chemically tested daily for alkalinity and（）
Before an auxiliary boiler is shutdown for an extended period of time, the water in the boiler should have a pH value of （）.
The concentration of total dissolved solids in the water of an auxiliary boiler can increase as a result of （）.
When a boiler is operating, the water level in the gauge glass reads （） when the boiler is shut down.
Which of the following procedures decreases the total dissolved solids concentration in the water of an auxiliary boiler?（）
Prior to lighting off a cold automatically fired auxiliary boiler, you should （）.
Prior to lighting off a cold automatically fired auxiliary boiler, yon should （）.
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