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  • Low visibility during cold weather is due to (a) formation of fossil fuel (b) unburnt carbon particles or hydrocarbons suspended in air (c) lack of adequate power supply (d) none of these

 Low visibility during cold weather is due to

(a) formation of fossil fuel
(b) unburnt carbon particles or hydrocarbons suspended in air
(c) lack of adequate power supply
(d) none of these

Answers (1)

Answer: B

Solution.

The atmospheric pollutants or gases that form smog are released in the air when fuels are burnt.
The word "smog" is a combination of the words "smoke" and "fog." Smog is a mixture of many pollutants, mainly ground level ozone and fine particulate matter.
Air pollution due to excessive and uncontrolled exhaust emissions from automobiles has reached alarming rate.
The exhaust from diesel vehicles contain unburnt carbon particles and hydrocarbons.
Hence, the correct option of this question is option B

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