[主观题] 【翻译】柴油机发动机根据喷油方法不同，活塞头部可以形成全部燃烧室，也可以是燃烧室的一部分．

1、[单选题]What does MSRP stand for ?

• A、Manufacturer suggested rate plan.
• B、Manufacturer suggested retail price.
• C、Manufacturer suggested ranking place.

• 点击查看答案
• 进入题库做题

2、[单选题]When you turn the key to a car, the starter motor will __.

• A、send electricity to the spark plugs, then start the ignition system.
• B、send electricity to the fuel pump, then force the car to start.
• C、spin the engine a few revolutions, then start the combustion process.

• 点击查看答案
• 进入题库做题

3、[单选题]The amount of force the clutch can hold depends on the__ between the clutch plate and the flywheel , and how much force the spring puts on the pressure plate.

• A、distance
• B、friction
• C、 relationship

• 点击查看答案
• 进入题库做题

4、[单选题]The three process involved in the ABS working process are as follows: __

• A、Pressure increases cycle, pressure maintains cycle, pressure reduces cycle.
• B、Pressure maintains cycle, pressure increases cycle, pressure reduces cycle.
• C、C. Pressure reduces cycle, pressure maintains cycle, pressure increases cycle.
• D、 Pressure maintains cycle, pressure reduces cycle, pressure increases cycle.

• 点击查看答案
• 进入题库做题

5、[主观题]【翻译】连杆小头与活塞销连接，连接处有像青铜这样软金属制成的衬套，连杆下端连接在曲柄轴径上，称为连杆大头。

• 点击查看答案
• 进入题库做题