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According to Central Pollution Control B...

According to Central Pollution Control Board (CPCB), particulate size _____ micrometers or less in diameter are hazardous to human health.

A

25

B

10

C

2.5

D

4.5

Text Solution

Verified by Experts

The correct Answer is:
C
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Read the following five statements (A to E) and select the option with all correct statements: (A) Motor vehicles equipped with catalytic converter should use unleaded petrol. (B) Proper maintenance of automobiles along with use of lead-free petrol or diesel can reduce the pollutants they emit. (C) According to Central Pollution Control Board (CPCB), particulate size 10 micrometers or less in diameter are responsible for causing the greatest harm to human health. (D) Catalytic convertres, having expensive metals namely platinum-palladium and rhodium as the catalysis, are fitted into automobiles for reducing emission of poisonous gases. (E) In India, the Air (Prevention and Control of Pollution) Act came into force in 1987.

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According to Central Pollution Central Board particulate size 2.5 mu m or less in diameter are responsible for causing greatest harm to human health.

According to Central Pollution Control Board (CPCB), which particulate size in diameter (in micrometers) of the air pollutants is responsible for greatest harm to human health ?

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According to the Central Pollution Control Board, particles that are responsible for causing great harm to human health are of diameter

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