Introduction to Waste
Trending Questions
Q.
Diseases like typhoid, cholera, jaundice are caused due to ______________.
Water pollution
Air pollution
Noise Pollution
Land Pollution
Q.
Cholera is a disease caused due to water pollution.
- True
- False
Q.
Why is improper disposal of waste a curse to environment?
Q. Explain about 3R principle that you have studied.
Q.
A pollutant is any substance, chemical or other factors that:
Enhances the animal life at the cost of plants
Enhances human life at the cost of plant and animal Life
Enhances plant life
Degrades human, plant and animal life
Q. Electronic waste is biodegradable.
- True
- False
Q. The pollutants which are already present in nature, but are also released in substantial amounts by man are known as quantitative pollutants.
- False
- True
Q.
Which of the following is an effect of waste accumulation?
Over population
Health problems
Industrialization
Urbanization
Q. For the survival of fish in a river stream, the minimum dissolved oxygen is prescribed
- 3 ppm
- 4 ppm
- 5 ppm
- 8 ppm
Q.
Which of the following is NOT an example of solid waste?
- Paper and plastics
- Food and organic wastes
- E-waste and Hospital waste
- Oil and grease
Q. What is the amount of waste generated by India on a daily basis?
- 1 tonne
- 1.5 tonnes
- 1.5 million tonnes
- 1 million tonne
