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WorksheetsAkshay Urja Diwas E-Quiz Final Round
Total questions: 25
Worksheet time: 13mins
Which Nation leads the world in installed wind energy capacity?
Netherlands
China
United States
Germany
What is the material used for building turbines in Geothermal plant?
Chrome Steel
Bronze alloys
Cast iron
Copper alloys
What is the output of Solar panels having string inverters and microinverters?
DC, DC
DC, AC
AC, DC
DC, zero
Which bacteria is used in Biogas?
Bacillus
Escherichia coli
Methanogens
Spirillum
How much is the energy available in the winds over the earth surface is estimated to be?
2.9 X 120 MW
1.6 X 107 MW
1 MW
5.2 MW
How many known Geothermal areas are there in India?
200
340
147
60
Which country owns the highest amount of solar power production as of now?
Japan
China
Germany
US
Bio ethanol is denatured alcohol, also referred to as
Methylene
Ethylene
Methylated spirit
Ethylene glycol
How much wind power does India hold (as of 2020)?
37 GW
37 MW
27 GW
27 MW
How do Non-Condensable gases escape from Geothermal plant?
Air vents
Trap holes
Condenser ejectors
Centrifugal Filters
What is the working fluid in closed cycle MHD system ?
Helium & Argon
Coal
Natural gas
Potassium
Which are the batteries used now a days along with solar cells for obtaining maximum storage capacity?
Lead acid batteries
Lithium ion batteries
Nickel Cadmium batteries
Smart batteries
Which of the following liquid metal is not used as a MHD working fluid ?
Potassium
Sodium
Lithium
All of the above
This is also called as a Bio gas
Bio butanol
Biodiesel
Bio ethanol
Bio methane
Which country created Wind mills?
Egypt
Mangolia
Iran
Japan
What does EGS stand for in geothermal energy?
Engraved Geothermal System
Enhanced Geothermal System
Exhaust Gas System
Engineered Geo physical System
What is the role of a Fullerene in a polymer solar cell?
Donor
Acceptor
Electrode
None of these
In Bio methane the percentage of carbon dioxide is
53-63
35-48
30-40
32-43
What is the diameter of wind turbine blades?
130 to 300 ft
80 to 120 ft
2 to 100 ft
290 to 580 ft
When were fuel cells first used in space ?
Apollo program
Space shuttle program
Project Mercury
Gemini program
A Geothermal solution containing appreciable amounts of sodium chloride or other salts is called as __________
Fluids
Brine
Solvent
Magma
What is the efficiency of a Homojunction solar cell under the Shockley Queisser Limit?
25%
30%
33%
34%
Bio ethanol is mixed with __________ to prepare transport fuel
Oil
Petrol
Kerosene
Diesel
When was the first fuel cell invented?
1701
1901
1839
1879
Which of these gases or liquids are not used as source of Hydrogen in fuel cells
C2H6
C2H2
C6H6
C2H5OH
