Advertisements
Advertisements
प्रश्न
Maximum permissible smoke density in diesel vehicles is:
पर्याय
75 HSU
65 HSU
50 HSU
45 HSU
Advertisements
उत्तर
65 HSU
APPEARS IN
संबंधित प्रश्न
find odd one from following: Sewage, newspaper, Styrofoam, Hay.
Describe some ways that industry and agriculture can help lessens pollution?
Discuss the health hazards associated with the pollution.
Use of CFCs is banned in some countries
It is mandatory to take a pollution certificate for the vehicles from the Traffic Police.
If waste materials contaminate the source of drinking water which of the following diseases will spread?
Deforestation is one of the sources of pollution because:
Study the picture given below and answer the question:
Mention one control measure to stop the pollution of water bodies.
Use of unleaded petrol and compressed Natural Gas (CNG) in automobiles is one of the methods of abatement of gaseous and particulate air pollution.
Distinguish between the following pair:
Sewage and effluents.
