The ratio of fuel consumption per unit time (in kg/hr) to power produced by engine (in kwh) is called ___________.

Carbon Dioxide (CO2) is a chief greenhouse gas.

The device preferred for DC Chopper operation due to its high switching frequency and low power is ______________.

The power converter is used to supply the electric motor with proper voltage and current.

In the 180-degree mode operation of a three-phase voltage source inverter (VSI), the time interval between each switch turning on will be _____ degrees.

In the ______ hybrid system it involves a complex configuration with the bi-directional power flow of the electric motor.

A hybrid vehicle drivetrain usually consists of more than two power trains.

________ batteries are now considered to be the standard for modern battery electric vehicles.

Flywheel stores _______ and also have high specific power but less specific energy.

Find the total amount of energy stored flywheel, when the moment of inertia is 2 kg/m² and the rotational speed is 5 r/s.

Specific energy is the amount of electrical energy stored per cubic meters of the battery volume.

Supercapacitors are also known as Electric Double Layer Capacitor (EDLC).

In a hybrid drive train, steady (average) power has a ______ value.

In a battery management system, SOC means _________.

In the tractive effort analysis, the drag coefficient Cd can be reduced by good vehicle design and its typical value is between _______.