Sources of Ener...

Match the following with correct response.
(1) Fuel burns without smoke
(2) Material suitable for producing biogas
(3) Production of biogas by biomass
(4) Manure

(A) Anaerobic fermentation
(B) Coke
(C) Spent slurry
(D) Paper scrap

Match the following with correct response.
(1) A semiconductor is used to develop electric power
(2) Indirect harnessing of solar energy
(3) Can be harnessed 24 hours through out the year
(4) The temperature in the region of focus is very high

(A) Solar concentrations
(B) Hydel power plant
(C) Solar cells
(D) Geothermal energy

Match the following with correct response.
(1) Do not cause any environmental problems
(2) Ammonia is used to run turbine
(3) Energy available from the oceans
(4) Energy due to moving air

(A) Nuclear fusion
(B) Tidal energy
(C) OTEC
(D) Wind energy

Match the following with correct response.
(1) Biomass
(2) Chain reaction in atom bomb
(3) Fuel used in nuclear power plant
(4) Process by which energy is produced in the sun

(A) Uncontrolled
(B) Nuclear fusion
(C) U-235
(D) Fossil fuels

Which of the following is non-conventional source of energy
A. Solar energy
B. Hydro energy
C. OTE
D. Wind energy

Which of the following can be used as fuel-
A. Butane
B. Methane
C. Oxygen
D. Hydrogen

LPG is better fuel than kerosene because-
A. LPG has low calorific value
B. LPG does not Produce smoke
C. LPG does not leave any ash
D. It has high ignition temperature

Which of the following does not relate to the solar energy?
A. Wind energy
B. Tidal energy
C. Nuclear energy
D. Geothermal energy

Which of the following is a primary fuel
A. Wood
B. Diesel
C. Natural gas
D. Kerosene

Fuel used in thermal power plants is
A. Uranium
B. Coal
C. Natural gas
D. Water