Energy-Sources

Question 1
Which of the following are primary aerosols in atmosphere?
A. Sea salt
B. Black carbon
C. Sulphate
D. Nitrate
E. Mineral Particles
Choose the most appropriate answer from the options given below:
A
A, B and C only
B
B, C and D only
C
A, B and E only
D
C, D and E only
EnvironmentEnergy-SourcesNTA UGC NET DEC-2022 Paper-1Video-Explanation
Question 2
Solar ponds store solar thermal energy by?
A
Photovoltaic cells
B
Creating salt gradient
C
Using solar thermal collectors
D
Covering major portion of pond by plastic sheets
EnvironmentEnergy-SourcesNTA UGC NET DEC-2022 Paper-1Video-Explanation
Question 3
Geothermal field requires combination of the following three conditions
A)A natural underground source of water
B)A mountain in the vicinity
C)An impermeable layer
D)A coal mine in the vicinity
E)A large mass of hot rock in the vicinity
A
A,C,E only
B
A,C,D only
C
B,C,D only
D
B,D,E only
EnvironmentEnergy-SourcesNTA-UGC-NET 2021 Dec & 2022 June Paper-1Video-Explanation
Question 4
As per the Indian Government’s target for exploiting renewable energy sources, the percentage share of solar and wind energy in the total power generation from renewable energy sources by the year 2022 will be about
A
~ 91·43%
B
~ 57·14%
C
~ 50%
D
~ 60%
EnvironmentEnergy-Sources2018 July 22 NTA UGC NET Paper 1
There are 4 questions to complete.

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