更多"In the M-Emooring trial, the starti"的相关试题:
[单项选择]When carrying out mooring trial, the （） trial of the MEis not necessary.
A. starting
B. torsion vibration
C. direction changing
D. running
[单项选择]Intercoolers installed on starting air compressors, reduce the possibility of（）
A. dust entering the high pressure stage
B. lube oil carbonization
C. discharge pulsations
D. inter-stage vapor lock
[单项选择]Diesel engine electric starting motors generally require heavier duty motors and motors and operate at higher voltages than comparable starting motors for gasoline engines due to（）
A. higher speed required
B. flywheel-effect
C. lower starting temperatures
D. higher compression pressures
[单项选择]An auxiliary reservoir for starting auxiliary engines should be kept at （）.
A. low pressure at all times
B. full pressure at all times
C. low pressure at intermittence
D. full pressure at intermittence
[单项选择]According to the regulation of the voyage trial on new ship,（）is one of the trial items of the UMS ship bridge control.
A. starting and direction changing trial
B. cancelling accelerating function trial
C. lowest stable speed trial
D. continuous running trial
[单项选择]His trial was a mockery of justice.（）
A. 对他进行审判就是藐视正义。
B. 对他的审判必是对公理的嘲笑。
C. 由他来主持审判就是践踏公正。
D. 要嘲弄正义那就审判他嘛。
[单项选择]A diesel engine cranks properly during starting but immediately stallsWhich of the following systems is most likely at fault?（）
A. Hydraulic starting
B. Electric starting
C. Ignition
D. Fuel
[单项选择]The starting air entering the cylinder begins when the piston（）
A. has nearly come to the TDC
B. has just past the TDC
C. has nearly come to the BDC
D. has just past the BDC
[单项选择]Air receivers installed in starting air systems are to be （）.
A. cylindrical in shape with service connections located at the top and bottom
B. opened and made available for inspection during biannual inspections provided
C. with automatic drain traps for the removal of moisture
D. so installed as to make the drain connections effective under extreme conditions of trim
[单项选择]The total starting air capacity required for reversible main engines is to be sufficient for at least （）.
A. six consecutive starts
B. eight consecutive starts
C. ten consecutive starts
D. twelve consecutive starts
[单项选择]Diesel engine starting difficulties due to cold intake air temperatures, can be overcome by using a/an（）
A. increase in starting air pressure
B. increase in lube oil viscosity
C. compression expansion device
D. jacket water heater
[单项选择]Immediately after starting a diesel engine, normal raw water and jacket water pressure are indicatedHowever, the jacket water temperature continues to rise, if there is no change in the sea temperature, you should suspect（）
A. overloading in all cylinders
B. a jammed three-way thermostatic valve
C. chromate PH too low
D. a high level in the surge tank
[单项选择]If the main engine starting consecutively failed （） times, it should be found the cause before another starting.
A. 2
B. 3
C. 4
D. 5
[单项选择]During sea trial, the main engine well be kept run at load（）
A. 100%
B. 110%
C. 85%
D. different
[单项选择]（）does not belong to the mooring trial item.
A. generator sets running trial
B. shafting intensity trial
C. the trail for pumps that working for ME
D. ME safety devices trial
[单项选择]A lot of it is trial and error.（）
A. 这事儿在很大程度上须要反复实验、不断摸索。
B. 这个过程需要反复试验，纠正错误，不断逼近。
C. 做这事儿的很大一部分是摸石头过河。
D. 这个过程是会有反复的，其中很多情况下须要使用逐步逼近法。
[单项选择]Starting motors，generators，and other spark producing devices should be mounted as high above the bilges as possible to（）.
A. keep them dry when the bilges are full of water
B. keep them cool when the vessel is underway
C. make them more accessible for repairs
D. prevent accidental ignition of any gasoline vapors that may have accumulated in the bilges
[单项选择]Before hydraulic starting of an engine on a covered lifeboat，what need NOT be checked?（）
A. Fuel supply line valve
B. Pressure registered on the accumulator gauge
C. Cold-spark voltage readings test lamp
D. Engine stop control
[单项选择]A fire starting by spontaneous combustion can be expected in which condition?（）.
A. Paints，varnish，or other liquid flammables are stowed in a dry stores locker
B. Inert cargoes such as pig iron are loaded in a wet condition
C. Oily rags are stowed in a metal pail
D. Clean mattresses are stored in contact with an electric light bulb
