81- Which of the following gas are used in vehicles to replace liquid fuels?
(A) Petroleum gas
(B) Bio-gas
(C) Natural Gas
(D) Compressed Natural Gas
82-1. By running water which drives hydro turbines to generate hydro electricity
- By burning fuels such as coal, petrol and natural gas to drive drives turbines to generate thermal power.
Both are the ways to generate what?
(A) Tidal energy
(B) Bio gas
(C) Electricity
(D) None of the above
83- Bhakra Nangal, Damodar valley Corporation, the Kopili Hydel projects etc are multipurpose projects to produce………..
(A) Thermal electric power
(B) Hydro electric power
(C) Both
(D) None of the above
84- ………………….is generated by using non renewable resources coal, Petroleum and natural gas.
(A) Thermal electricity
(B) Hydro electricity
(C) Both
(D) None of the above
85- Nuclear or atomic energy can be obtained by altering the structure of ……………….
(A) Thorium
(B) Nuclear
(C) Atom
(D) Uranium
86- What can be used to generate Atomic and nuclear power in India in states of Jharkhand and Aravalli ranges of Rajasthan?
(A) Uranium
(B) Thorium
(C) Both
(D) None of the above
87- Monazite stands of Kerala are rich in ………………
(A) Thorium
(B) Uranium
(C) Both
(D) None of the above
88- Photovoltaic technology converts ………………….directly into electricity.
(A) Geo power
(B) Sunlight
(C) Wind power
(D) All of the above
89- The largest plant of Solar energy is in Madhapur near Bhuj where solar energy is used to sterlise ……………..
(A) Water cans
(B) Ghee cans
(C) Milk cans
(D) All of the above
90- The largest …………….. farm clusters are located in Tamil Nadu from Nagarcoil to Madurai
(A) Solar power
(B) Tidal power
(C) Geo power
(D) Wind power
ANSWERS:
81-(D), 82-(C), 83-(B), 84-(A), 85-(C), 86-(C), 87-(A), 88-(B), 89-(C), 90-(D)