Air Pollution and its Control
BIOXII16: ENVIRONMENTAL ISSUES

345114 The major source of noise pollution world wide is due to:

1 Office equipment
2 Transport system
3 Sugar, textile and paper industries
4 Oil refineries and thermal power plants.
BIOXII16: ENVIRONMENTAL ISSUES

345115 Assertion :
Through the use of catalytic converters, unburnt hydrocarbons are changed into carbon monoxide which in turn is changed into nitrogen oxides and water.
Reason :
Motor vehicles equipped with catalytic converters should use leaded petrol to protect the catalyst from degradation.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
BIOXII16: ENVIRONMENTAL ISSUES

345116 Assertion :
SPM (Solid particulate matter) isan important pollutant released by dieselvehicles.
Reason :
Catalytic converters greatly reducepollution caused by automobiles.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
BIOXII16: ENVIRONMENTAL ISSUES

345117 Statement A :
In the electrostatic precipitator, charged dust particles are attracted by the grounded collecting plates.
Statement B :
The velocity of air between the plates must be low enough to allow the dust to fall.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
BIOXII16: ENVIRONMENTAL ISSUES

345114 The major source of noise pollution world wide is due to:

1 Office equipment
2 Transport system
3 Sugar, textile and paper industries
4 Oil refineries and thermal power plants.
BIOXII16: ENVIRONMENTAL ISSUES

345115 Assertion :
Through the use of catalytic converters, unburnt hydrocarbons are changed into carbon monoxide which in turn is changed into nitrogen oxides and water.
Reason :
Motor vehicles equipped with catalytic converters should use leaded petrol to protect the catalyst from degradation.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
BIOXII16: ENVIRONMENTAL ISSUES

345116 Assertion :
SPM (Solid particulate matter) isan important pollutant released by dieselvehicles.
Reason :
Catalytic converters greatly reducepollution caused by automobiles.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
BIOXII16: ENVIRONMENTAL ISSUES

345117 Statement A :
In the electrostatic precipitator, charged dust particles are attracted by the grounded collecting plates.
Statement B :
The velocity of air between the plates must be low enough to allow the dust to fall.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
BIOXII16: ENVIRONMENTAL ISSUES

345114 The major source of noise pollution world wide is due to:

1 Office equipment
2 Transport system
3 Sugar, textile and paper industries
4 Oil refineries and thermal power plants.
BIOXII16: ENVIRONMENTAL ISSUES

345115 Assertion :
Through the use of catalytic converters, unburnt hydrocarbons are changed into carbon monoxide which in turn is changed into nitrogen oxides and water.
Reason :
Motor vehicles equipped with catalytic converters should use leaded petrol to protect the catalyst from degradation.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
BIOXII16: ENVIRONMENTAL ISSUES

345116 Assertion :
SPM (Solid particulate matter) isan important pollutant released by dieselvehicles.
Reason :
Catalytic converters greatly reducepollution caused by automobiles.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
BIOXII16: ENVIRONMENTAL ISSUES

345117 Statement A :
In the electrostatic precipitator, charged dust particles are attracted by the grounded collecting plates.
Statement B :
The velocity of air between the plates must be low enough to allow the dust to fall.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
BIOXII16: ENVIRONMENTAL ISSUES

345114 The major source of noise pollution world wide is due to:

1 Office equipment
2 Transport system
3 Sugar, textile and paper industries
4 Oil refineries and thermal power plants.
BIOXII16: ENVIRONMENTAL ISSUES

345115 Assertion :
Through the use of catalytic converters, unburnt hydrocarbons are changed into carbon monoxide which in turn is changed into nitrogen oxides and water.
Reason :
Motor vehicles equipped with catalytic converters should use leaded petrol to protect the catalyst from degradation.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
BIOXII16: ENVIRONMENTAL ISSUES

345116 Assertion :
SPM (Solid particulate matter) isan important pollutant released by dieselvehicles.
Reason :
Catalytic converters greatly reducepollution caused by automobiles.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
BIOXII16: ENVIRONMENTAL ISSUES

345117 Statement A :
In the electrostatic precipitator, charged dust particles are attracted by the grounded collecting plates.
Statement B :
The velocity of air between the plates must be low enough to allow the dust to fall.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.