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10 Questions

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Biology Waste chapter MCQ

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Questions and Answers

Which of the following is not mentioned as a source of waste in the text?

Hospital waste (correct)

Agricultural waste

E-waste

Plastic waste

What is the definition of waste according to the text?

Any substance that is discarded after primary use or is worthless, defective, and of no use. (correct)

Any substance that is valuable and useful.

Any substance that is used for a secondary purpose.

Any substance that is carefully disposed of for recycling.

What are the efficient methods of waste disposal being continuously improved according to the text?

Segregation and mining operations

Incineration and use of scrubbers (correct)

Composting and drainage

Landfilling and open dumping

What is the main focus of domestic waste mentioned in the text?

Paper waste Signup and view all the answers

What type of waste is being briefly mentioned under e-waste?

Non-degradable waste Signup and view all the answers

What are the five major categories of waste mentioned in the text?

Domestic waste, industrial waste, agricultural waste, municipal waste, and electronic waste Signup and view all the answers

What is an example of domestic waste according to the text?

Peelings of vegetables and fruits Signup and view all the answers

Which type of waste includes the overall waste given out from the township?

Municipal waste Signup and view all the answers

What are some examples of electronic waste (e-waste) according to the text?

Window panes and electric bulbs Signup and view all the answers

Which type of waste is left behind after obtaining the consumable parts in agriculture?

Agricultural waste Signup and view all the answers