Guru Jambheshwar University 2006 Post Graduate Diploma Environment Management Energy and Disaster Management - Question Paper
Subject Code4250 P. G. Diploma EXAMINATION
(New Scheme) ENVIRONMENTAL MANAGEMENT PGDEM-05 Energy and Disaster Management
Time : 3 Hours Maximum Marks : 100
Note : Attempt Five questions in all, selecting at least one question from each Unit.
Unit I
1. (a) Which fossil fuel is the cleanest ? Comment.
(b) Give brief account of energy scenario in India.
2. (a) Explain the following terms :
(i) Natural Gas
(ii) Fuel Rate
(iii) Calorific value
(iv) Blended fuel oil
(v) Crude oil
(vi) CNG
(vii) LNG
(viii)LPG
(ix) Ethanol
(x) Renewable energy.
(b) Where are the major fossil fuel reserves of India located ?
Unit II
3. (a) Define the following terms ;
(i) Tidal energy
(ii) Geothermal energy
(iii) Solar cell
(iv) Biomass energy
(v) Pyrolysis
(vi) Solar desalinization
(vii) Aerobic digestion
(viii) Photosynthesis.
(b) Define biogas. Name the various models of biogas plant. Explain any one of them.
4. Write short notes on the following :
(i) Energy plantation
(ii) Anaerobic fermentation
(iii) Improved chulha programme
(iv) Solar water heater
5. (a) Define photovoltaic cell. Explain its
principle and structure of PV cell.
(b) Enumerate the advantages and disadvantages of the solar cell system.
6. Write down short notes on any four of the following :
(i) Solar collector
(ii) Solar pond
(iii) Solar Cooker
(iv) Solar pump
(v) Solar still.
7. Write short notes on any two of the following :
(i) Earthquakes
(ii) Flood hazard
(iii) Cyclones.
8. Define the following terms :
(i) Landslides
(ii) Technological hazard
(iii) Storms
(iv) Tornadoes
(v) Hurricanes
(vi) Volcanoes
(vii) Natural hazard
(viii) Drought.
J-4250 4 700
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