Question

Abatement of air pollution by vehicle is
A. Scrubber
B. Electrostatic precipitator
C. Catalytic converter
D. Chimneys

Answer 1

Abatement of pollution is the technology which is applied to reduce the pollution, and measures are taken to decrease its effects, and this abatement of air pollution can be done in many ways by using scrubbers, infiltrators, etc.

Complete answer: There are emissions and air pollutants that are causing the pollution of the air, where they can damage the environment in many aspects and the government should take measures to prevent the damage from these components.
Emission is manmade, and the air pollution is of types such as the release of harmful elements, and noises also come under this.
So because of the release of toxic substances to the environment, it causes so much harm to all living organisms on the earth such as plants, animals and it can also damage the ozone layer, it is a layer that protects the earth from harmful ultraviolet radiations. Because of this there may be more heating of the earth and causes global warming.
The components that act as pollutants are carbon monoxide, carbon dioxide, sulfur dioxide, etc.
So to protect the environment from these various techniques is present and they include the use of scrubbers, infiltrators, and also electric precipitators to reduce pollution.
And they can also use the catalyst converter which is used in the vehicles, and this is used in the engine of vehicles where this machine controls the toxic gases that are exhausted from the vehicles into less toxic gases by redox reactions.
So the correct option is C.

Note: Air pollution is abatement is reducing pollution by taking certain measures which are mainly caused by the release of harmful gases that are released to the environment by industries, and by vehicles and other sources.