UGC NET Paper 1 — Environmental Science
887 questions across 12 years
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11 questions shown from 2021 in Natural Resources.
A coal fired thermal power plant has an efficiency of 35%. The electricity from the power plant is used entirely for lighting purposes with average efficiency of 20%. What is the o...
Which of the following types of power plants provide electricity consistently running 24 hrs per day, 7 days a week?
The second highest concentration in biogas is that of
Small hydro power potential in India is estimated approximately as
Given below are two statements: Statement I: Wind farms are generally set up on exposed hilltops or coasts in remote areas. Statement II: Wind velocities are steady in these remote...
Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R. Assertion A: Production of electricity from Renewable Energy sources is withou...
The optimal range of wind speeds for wind power generation is:
The main environmental concern associated with geothermal energy is the release of
'Solar water still' is a device to
Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R Assertion A: As a rule of thumb, sites of average wind speed 8 m/s or above can...
Tidal range (R) is a critical factor in determining whether an estuary would be useful for tidal power generation as energy (E) available per tidal cycle depends on scales with R a...