Smog

Q.

______ is the combination of smoke and fog.

1. Cloud

2. Mist

3. Smog

4. Flyash

Q.

In November 2016, the national capital city, New Delhi had faced a severe increase in air pollution levels which continued for more than 2 weeks. Identify the major contributor(s) to this situation from the below-given options.

1. True

2. False

3. Burning of stubble (crop residue) in the nearby farming villages.
4. Cigarette smoking

Q.

Smog is the air pollutant which:

1. can neither cause asthama nor reduce visibility.
2. causes asthma.
3. reduces visibility.
4. causes asthma and reduces visibility.

Q. Smog is the mixture of ________.

1. smoke and water
2. smoke and fog
3. water and fog
4. smoke and oxygen

Q. What is the correct combination that makes up smog?

1. Dust and gases
2. Fog and dust
3. Smoke and dust
4. Smoke and fog

Q. The smog is essentially caused by the presence of:

1. Oxygen and ozone
2. Ozone and sulphur
3. Oxides of Sulphur and nitrogen
4. Oxygen and nitrogen

Q. Smog is a mixture of:

1. Smoke and Fog
2. Smoke and dust particles
3. Dust particles and water droplets
4. Fog and water droplets

Q. Smog is the mixture of ________.

1. smoke and water
2. smoke and fog
3. smoke and oxygen
4. water and fog

Q. Smog is a mixture of smoke and fog.

1. True
2. False

Q. Which of the following is not an effect of smog in humans?

1. Asthma
2. Cough
3. Wheezing
4. Malaria