1．Which component is used to convert DC electricity from the battery to an AC electricity source that the motor requires?
The Injector
The Battery
The Motor
The Inverter
2．The basic idea of an electric motor is really simple: you supply an electrical energy source and the internal components of the electric motor convert the mechanical force to electricity.
对
错
3．Each type of motor has three main components: a stator, a rotor and windings.
所有电机均具有三个主要部件：节气门、转子和绕组。
每种电机均具有三个主要部件：定子、水泵和绕组。
每种电机均具有三个主要部件：定子、转子和绕组。
所有电机均具有三个主要部件：定子、转子和喷油器。
