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This is an interactive quiz on the topic of the treatment of water and waste of water.
This will include the topics such as wastewater treatment, types of water waste, waste management.
Sewage is mainly a:
Liquid waste
Solid waste
Gaseous waste
Mixture of solid and gas
Which of the following is or are products of wastewater treatment?
Biogas
Sludge
Both biogas and sludge
Aerator
Open drain system is a breeding place for which of the following?
Flies
Mosquitoes
Organisms which cause disease
All the above
Which of the following is a part of inorganic impurities of the sewage?
Pesticides
Urea
Phosphate
Vegetable waste
CFC is:
Chloro fluoro carbon
Carbon fluo ro carbon
Carbon fourme carbon
Carbon fluoro chloro.
The reason for greenhouse effect is:
Decrease in quantity of CO2 in atmosphere
Increase in quantity of CO2 in atmosphere
Decrease in quantity of oxygen in atmosphere
Increase in quantity of oxygen in atmosphere
The gas depleting ozone layer is:
Nitrogen.
Oxygen
CFC
Carbon dioxide
Better fuel is:
Petrol
Diesel
Coal
CNG
The Taj Mahal is being effected due to:
Air pollution
Water pollution
Noise pollution
None of these
Breathing rate in human beings in normal condition is
12-15 times in a minute
15-18 times in a minute
18-22 times in a minute
22-25 times in a minute
Which gas is the major pollutant of air?
Carbon monoxide
Nitrogen
Oxygen
Propane
The increase in concentration of which gas is not responsible for Global Warming?
Sulphur dioxide
Nitrogen
Carbon dioxide
Methane
What radiations are absorbed by CO2?
Ultrared radiations
Infrared radiations
Ultraviolet radiations
None of these
Which element is present in the exhaust of automobiles?
Lead
Calcium
Chromium
Magnesium
The increasing scarcity of fresh water is due to
Population growth
Pollution
Industrial development
All of the above
Liquid waste consisting of suspended impurities is called
Contaminant
Sewage
Aeration
Chlorination
Water borne disease is
Diabetes
Cancer
Appendicitis
Cholera
Biodegradable wastes are generally
Blended
Synthetic
Organic
Inorganic
Cooking oil and fats should not be thrown down the drain because
They flow through the drain freely
It allows the particles to get filtered
They harden and block the pipe
They break the pipe
Which of the following is wastewater?
Water trickling from a damaged tap
Water coming out of a shower
Water flowing in a river
Water coming out of a laundry
