Importance of Catalytic Converters

Q.

$\begin{array}{cc}ColumnA& ColumnB\\ A.Catalyticconverter& 1.Particulatematter\\ B.Electrostaticprecipitator& 2.Carbonmonoxideandnitrogen\\ & oxides\\ C.Earmuffs& 3.Highnoiselelel\\ D.Landfills& 4.SolidWastes\end{array}$

Q. Match column I with column II and select the correct option from the given codes.

	Column I		Column II
A.	Electrostatic precipitator	(i)	Removes gases like $S{O}_2$
B.	Scrubber	(ii)	Reduces automobile emission
C.	Catalytic converter	(iii)	Removes particulate matter

1. A - (ii), B - (iii), C - (i)
2. A - (iii), B - (ii), C - (i)
3. A - (i), B - (ii), C - (iii)
4. A - (iii), B - (i), C - (ii)

Q. According to Bharat IV, the emission of carbon monoxide should be

1. 0.18 gm/km
2. 0.1 gm/km
3. 0.5 gm/km
4. 1 gm/km

Q. Incomplete burning of petrol or diesel in vehicles creates .......... gas which is very poisonous.

1. Carbon monoxide
2. Methane
3. Carbon dioxide
4. Ozone

Q. Vehicular standard based on European regulation was first introduced in .......... in India.

1. 2000
2. 1999
3. 2001
4. 1997

Q. Why are catalytic converters recommended for vehicles?

Q. Which of the following applications use catalytic converters?

1. Poultry farms
2. Dairy farms
3. Wind mills
4. Automobiles

Q. A catalytic converter helps in the control of

1. 280 ppm to 360 ppm

2. 300 ppm to 340 ppm

3. 250 ppm to 300 ppm

4. 330 ppm to 350 ppm

Q. Control of automobile air pollution can be done by all except:

1. periodic check up of pollution control for all vehicles
2. use of low sulphur diesel or CNG
3. use of biopetrol
4. prefering individual vehicles.

Q. Catalytic converter is involved in the control of

1. Air pollution
2. Radioactive pollution
3. Sewage and chemical from industry
4. Nuclear pollution

Q. A catalytic converter helps in the control of

1. Soil pollution
2. Water pollution
3. Air Pollution
4. Radioactive pollution

Q. Bharat stage emission standards is instituted in India to regulate

1. Soil pollution
2. Air pollution
3. Water pollution
4. None of the above