WASTE MANAGEMENT QUIZ 16

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Question 1:

Caps of mineral water, glass, bottle are

Non- biodegradable and non-recyclable

Non-biodegradable and recyclable

Biodegradable and recyclable

Biodegradable and non-recyclable

Temperature range for drinking water is

30 to 50 degree Celsius

0 to 10 degree Celsius

10 to 25 degree Celsius

10 to 40 degree Celsius

What is mixed waste?

When municipal waste is mixed with hazardous waste, it is termed as a mixed waste

When radioactive waste is mixed with non-hazardous waste, it is termed as a mixed waste

When industrial waste is mixed with hazardous waste, it is termed as a mixed waste

When radioactive waste is mixed with hazardous waste, it is termed as a mixed waste

In coagulation aided sedimentation, If Alum is added more than optimum dose then efficiency of sedimentation is

Increases

Decreases

Remains same

First increase and then decrease

The pyrolysis process can be applied to

Solid waste

Sludge waste

Liquid waste

All of the above