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1
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1

The device which can remove particulate matter present in the exhaust from a thermal power plant is:

A
STP
B
Incinerator
C
Electrostatic Precipitator
D
Catalytic Convertor
2
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1

The entire fleet of buses in Delhi were converted to CNG from diesel. In reference to this, which one of the following statements is false?

A
CNG burns more efficiently than diesel
B
The same diesel engine is used in CNG buses making the cost of conversion low
C
It is cheaper than diesel
D
It cannot be adulterated like diesel
3
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1

Given below are two statements:

Statement I : In a scrubber the exhaust from the thermal plant is passed through the electric wires to charge the dust particles.

Statement II : Particulate matter (PM 2.5) cannot be removed by scrubber but can be removed by an electrostatic precipitator.

In the light of the above statements, choose the most appropriate answer from the options given below:

A
Both Statement I and Statement II are correct
B
Both Statement I and Statement II are incorrect
C
Statement I is correct but Statement II is incorrect
D
Statement I is incorrect but Statement II is correct
4
NEET 2021
MCQ (Single Correct Answer)
+4
-1
Dobson units are used to measure thickness of :
A
Troposphere
B
CFCs
C
Stratosphere
D
Ozone
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