On a medium-speed main propulsion diesel engine, the crank-pin or crank journal bearings receive lubricating oil from （）.
- Aa spindle lubricator
- Ban oil jet
- Cinternal splashing
- Ddrilled passages in the crankshaft
问题
On a medium-speed main propulsion dies
参考解析：
分类：船舶动力装置题库,海船船员考试题库
相关推荐
-
1、Control of the main propulsion diesel
Control of the main propulsion diesel engines can be shifted from the engine room to the wheelhouse from the （）.Awheelhouse control stationBengine room control stationCcaptains officeDchief engineers office
-
2、What does a pyrometer measure on a die
What does a pyrometer measure on a diesel engine? （）AWater temperatureBWater pressureCExhaust temperatureDAir box pressure
-
3、Your company has a main office and on
Your company has a main office and one branch office. The main office has a print server named Printer1. The branch office has a print serve...
-
4、In large, low-speed, main propulsion d
In large, low-speed, main propulsion diesel engine, position ring groove wear usually occurs at the（）Atop of the ring grooveBback of the ring grooveCbottom of the ring grooveDpiston ring end clearance
-
5、On a turbo-charged, medium-speed diese
On a turbo-charged, medium-speed diesel engine, which of the following problems is an indication of a restricted air intake passage?（）AEngine is hard to startBEngine missesCSurges at governed RPMDCoolant temperature is too low
-
6、（）any person died on board during the
（）any person died on board during the voyage otherwise than as a result of accident?AHaveBHasCHas there beenDAre there