Question

Atomic power plant causes
Water pollution
Noise pollution
Air pollution
Heat pollution


Choose the odd one
paper pulp
dyeing
tanneries
effluents


3.What do you observein the given picture:
pro active approach by NTPC
optimum utilization of resources
large industries
greenry


NTPC is
Power providing corporation
Nuclear power plant
pollution control unit
Builders


5.When does thermal pollution take place?
Sun heats up the lakes and ponds
Hot water from factories drains into rivers &ponds
when hot oil drains into rivers
None of these


6. Air pollution is caused because of the high proportion of undesirable gases such as
Methane
hrdrogen
sulphur dioxide
carbon


7 Primary treatment by Mechanical means involves
screening
grinding
flocculation & sedimentation
all the above


8.Industries are responsible for _____ types of pollution
5
4
3
2


Treatment of industrial effluents can be done in ____ phases
2
3
4
5
​

Answer 1

Answer:

1. C -Part
2. A -Part
3. C -Part
4. D -Part
5. B -part
6. D -Part
7. B -part
8. A -Part