简述机车车辆限界 clearance of locomotives and

1、Marks and Nos.，Number and kind of pack

Marks and Nos.，Number and kind of packages，description of goods should be declared in （）.ASHIP'S STORE LISTBPERSONAL EFFECTS LISTCCARGO DECLARATIONDGENERAL DECLARATION

2、If the back clearance of a piston ring

If the back clearance of a piston ring is excessive,（）Acompression pressure in the cylinder will be higherBcarbon will accumulate behind the ringCcombustion gases will penetrate beneath the ring landDpiston side thrust will be increased

3、机务整备所 point of locomotive running prep

机务整备所 point of locomotive running preparation

4、If clearance between a piston and the

If clearance between a piston and the cylinder wall is excessive, piston slap will occurThe slap itself is caused by （）Aalternation of side ...

5、铁路基本限界可分为建筑限界、机车车辆限界和轨道限界三种。（）

铁路基本限界可分为建筑限界、机车车辆限界和轨道限界三种。（）A正确B错误

6、The record of tests and inspection of

The record of tests and inspection of fire fighting equipment on board a ship must include（）.Athe name of the person conducting the testBthe weight of the chargeCrecommendations for the next testDAll of the above