If you drive a MT car on an express way, you often use((_________)) for good fuel economy.
A: overdrive
B: forth gear
C: third gear
D: the lowest gear
A: overdrive
B: forth gear
C: third gear
D: the lowest gear
举一反三
- The first gear is the lowest gear which is used to make your car start going．
- The ring gear is also called output driven gear which constantly meshes with the input drive gear on the end of the drive shaft．
- 智慧职教: Match these terms with their Chinese translations（匹配）. gear train driver gear driven gear spur gear gear ratio compound gear train idler gear
- A gear system inside the car can automatically clutch. “gear”means_____. A: 齿轮 B: 离合 C: 传动 D: 供电
- The driving gear of an intermittent gear mechanism must be incomplete gear