Power Plant | Power Plant Objective Type Questions and answers
11. The draught which a chimney produces is called.......
A.Induced draught
B.Natural draught
C.Forced draught
D.Balanced draught
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B.Natural draught
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12. The main source of production of biogas is........
A.Human waste
B.Wet cow dung
C.Wet livestock waste
D.all of the above
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13. The secondary sources of energy are........
A.Coal,oil,uranium
B.Wood,animal waste,agricultuer waste
C.Wind,biomass,geothermal
D.Solar,wind,water
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14. The primary sources of energy are........
A.Coal,oil,uranium
B.Solar,wind,water
C.hydrogen,oxygen,water
D.Wind,biomass,geothermal
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15. In fuel cell,chemical energy is converted into........
A.Heat energy
A.Electrical energy
C.Mechanical energy
D.None of the above
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