When the air charge contacts with the cylinders and pistons and mixes with the residual gases, it will（） -题库考试答案搜索网

When the air charge contacts with the cylinders and pistons and mixes with the residual gases, it will（）

单选题

2022-03-01 09:12

A、increase in temperature
B、lose its energy partly
C、expand and do work
D、begin to be compressed

查看答案

正确答案

A

试题解析

标签：船舶电气与船舶安全

感兴趣题目

The loss of the diesel engine cylinder air charge through leaky valves, piston rings, worn or scored liners, would be indicated by which of the following sets of conditions?（）

During loading or discharging, the tallymen must make contact with（）on duty so as to solve problems in time.

During loading or discharging，the tallymen must make contact with（）on duty so as to solve problems in time.

The air cylinder bottles in the survival craft should be refilled with（）.

（） is used for cylinder and cylinder head, the salt water is used for cooling the lubricating oil, the fresh water in the coolers and the charging air in the air cooler.

As the air passes through the charge air cooler, its temperature may be reduced and moisture condensed, with the condensate in danger of being carried into the engineSo a water separator should be mounted beneath the bottom part of the engine inlet manifoldA water separator is used in order to （）.

When installed for bilge pumping or ballast duty, centrifugal pumps require a （） to remove air from the suction pipe.

The air cylinder bottles in the survival craft should be refilled with（）.

（）means a technique using digital codes which enables a radio station to establish contact with, and transfer information to another station or group of stations and complying with the relevant recommendations of the CCIR.

There are nations whose lack of contact with the outside with the outside world has（）poverty.

Charging-air pressure increases if there is incorrect combustion and drop in the （） of the diesel engine.

When the order （） is received from the bridge, the main air stop valve in the starting air line should be shut.

相关题目: 为了保证船舶航行安全，首先要确定船舶的航向与位置。船舶定位方法按照参照目标可分为（　）。; If a four-stroke/cycle diesel engine is started by injecting air into the cylinder, the pistons receiving the charge of starting air must be（）; Fog forms when the air（）.; Fog forms when the air（）.; When the chief engineer is in the machinery spaces, the officer in charge of the engineering watch shall（）; The air charge leaving an intercooler, or after-cooler of an air compressor can be expected to be （）.; When starting an engine, the compressed air enters the cylinder when the corresponding piston is in position of its（）; The pressurized air is usually cooled to increase the charge air （）.; When the dew point of the outside air is lower than or equal to the dew point of the air in the cargo hold，you should（）.; It is very necessary that each cylinder （） before the charged air is compressed.; The starting air entering the cylinder begins when the piston（）; When the vessel entering the dock, the first work that engineer should contact with the shipyard （）; The efficiency of turbocharge system is increased by fitting a charge air cooler （） the compressor.; When under maneouvring conditions with the machinery being manually operated the control unit or console should be （）; When under maneuvering conditions with the machinery being manually operated the control unit or console should be; The extent of the damage could not be（）though I inspected it with the Chief Stevedore in charge.; The amount of moisture in a given sample of air, when compared with the amount of moisture the air could hold if totally saturated at the existing temperature of the sample, is called （）.; The Master or person in charge of a ship shall ensure the crane record book shows the（）.; When the air charge contacts with the cylinders and pistons and mixes with the residual gases, it will（）; Charging is the filling of the engine cylinder with a supply or charge of fresh air （） compression.

广告位招租WX:84302438

题库考试答案搜索网

免费的网站请分享给朋友吧