1.Heliophytes( photophilous or heliophilous)are sun loving plant and have:
A. Well developed palisad
B.Smaller intercellular spaces
C.Stomata on lower surface
D.All of above
2.Non-renewable sources of energy and renewable sources of Energy come under the ministry of:
A.Non-conventional Energy,India
B.Environment and Forests,India
C.Coal and petroleum,India
D.None of above
3.A System that captures sunlight directly within a structure and converts it to low temperature heat for space heating is:
A.Passive solar system
B.Active solar system
C.Convection system
D.Radiation system
Q.4. Electricity can be directly generated from solar radiation by using:
A. photo voltaic cells.
B.solar collectors
C. both of these
D. None of these
Q5. Super thermal power station are located near large coalfields because :
A.Cost of coal is low
B.cost of generation is cheap
C. it is cheaper to transport electricity than coal
D. more land is available
Q6. Anthracites:
A.A lowest rank coal
B. a high percentage carbon molecule
C. a high percentage volatile matter
D. high calorific value and having high carbon percentage
Q7. The amount of nitrogen in coal is given by:
A.its proximate analysis
B.Ultimate analysis
C.Burning it in absence of air
D.pyrolysis
Q.8.Petroleum refinery are situated near major ports mainly because:
A.They posses technical manpower
B.They have adequate facilities for handling tankers
C.It is cheaper to impart crude oil than refined products
D.All of the above
Q.9.Which of following terms relatd to coal?
A.Magnesite
B.Limonite
C.Bituminous
D.Haematite
Q.10.Hydroelectric power stations are generally located in mountainous regions,because:
A.Dams can be constructed easily
B.Rivers have steep gradients in these areas
C.These receive heavy rainfall
D.All of above
Q.11.When petroleum is heat gradually,the first batch of vapour evolved will be rich in:
A.Diesel oil
B.Lubricating oil
C.Petroleum ether
D.Kerosene
Q.12.The idea of OTEC was first proposed in the year:
A.1929
B.1880
C.1910
D.1950
Q.13.Where can tidal energy be developed?
A.Gulf of kutch
B.Puga
C.Manikaran
D.Bombay High
Q.14.The biggest source of energy on earth’s surface is:
A.Coal
B.Tides
C.Atoms
D.Solar radiations
Q.15.Oil,coal and natural gas constitute:
A.Renewable source
B.Fossil fuel
C.Eontic fuel
D.Non of these
Answers
Answered by
0
1.C
2. A
3. A
4. B
5. A
6.
2. A
3. A
4. B
5. A
6.
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