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CBSE Class 12-science Answered

How can pollution by auto exhaust be minimised?
Asked by Topperlearning User | 16 Jun, 2014, 01:22: PM
answered-by-expert Expert Answer

Pollution by auto exhaust can be minimised by taking the following steps: (i) Use of CNG as a fuel instead of petrol and diesel.

(ii) Use of catalytic converter in vehicles.

(iii) Use of lead-free petrol.

(iv) Use of multipoint fuel injection engine.

Answered by | 16 Jun, 2014, 03:22: PM

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