【简答题】20114 Q1:( ) A. Chief engineer. B. Second engineer. C. Third engineer. D. Fourth engineer. Q2:( ) A. Charging air pressure of main engine is too high. B. Charging air temperature o...
【单选题】On regular inspections of alternator windings it is found that windings are always covered with a heavy oil film coming from the atmosphere surrounding the auxiliary engine. After cleaning with an app...
A.
Improve material of intake air filters.
B.
Take no additional action.
C.
Blank off intake air filters.
D.
. Re-insulate the windings after each cleaning.
【单选题】题干: 互见中,两艘机动船航向交叉,相互驶近,在形成碰撞危险前,有他船位于本船左舷的船舶:
【简答题】数据库按存放地点可分为________数据库和________数据库。
【判断题】《九国公约》使美国的门户开放政策真正具有了法律效力。
【单选题】The auxiliary engine and a.cgenerator can be connected with _____.
【单选题】汉代学者王充认为,构成世界的基本元素是( )。