IDE Module 4 Questions and Answers

Carbon monoxide (CO) is a __________ gas produced due to incomplete combustion.

Poisonous

Oxides of nitrogen (NOx) are mainly formed at __________ combustion temperatures.

High

Hydrocarbons in exhaust gases contribute to __________ formation.

Smog

Sulphur dioxide (SO₂) causes __________ rain.

Acid

Particulate matter mainly affects the __________ system.

Respiratory

Emission norms are implemented to control __________ pollution.

Air

Bharat Stage emission norms in India are similar to __________ standards.

Euro

The latest emission norm in India is Bharat Stage __________.

VI

Petrol is obtained by __________ of crude oil.

Fractional distillation

Diesel fuel is mainly used in __________ ignition engines.

Compression

Biofuels are produced from __________ matter.

Organic

Ethanol is commonly produced by __________ of sugarcane or grains.

Fermentation

Ethanol blended fuel reduces __________ emissions.

Carbon monoxide

CNG stands for __________ Natural Gas.

Compressed

CNG vehicles store fuel in __________ pressure cylinders.

High

A major advantage of CNG is lower __________ emission.

Carbon

One disadvantage of CNG vehicles is __________ storage space.

Limited

Hydrogen fuel cell vehicles generate electricity through __________ reaction.

Electrochemical

The by-product of hydrogen fuel cell is __________.

Water

Hybrid vehicles use both IC engine and __________ motor.

Electric

Regenerative braking is used to __________ energy in hybrid vehicles.

Recover

Solar powered vehicles use __________ cells to generate electricity.

Photovoltaic

Wind powered vehicles convert __________ energy into mechanical power.

Wind

Super capacitors store energy in the form of __________ charge.

Electrical

Supply rails provide __________ power to electric vehicles.

Continuous