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Free download in PDF Sources of Energy Multiple Choice Questions and Answers for competitive exams. These short objective type questions with answers are very important for Board exams as well as competitive exams. These short solved questions or quizzes are provided by Gkseries.
(1)
Which of the following is a non-renewable source of energy?
[A]
Wood
[B]
Sun
[C]
Fossil fuels
[D]
Wind
(2)
Fuel used in thermal power plants is
[A]
Water
[B]
Uranium
[C]
Biomass
[D]
Fossil fuels
(3)
Which is the ultimate source of energy?
[A]
Water
[B]
Sun
[C]
Uranium
[D]
Fossil fuels
(4)
Which one of the following forms of energy leads to least environmental pollution in the process of its harnessing and utilisation?
[A]
Nuclear energy
[B]
Thermal energy
[C]
Solar energy
[D]
None of the above
(5)
Ocean thermal energy is due to
[A]
energy stored by waves in the ocean
[B]
temperature difference at different levels in the ocean
[C]
pessure difference at different levels in the ocean
[D]
tides arising out in the ocean
Answer: temperature difference at different levels in the ocean
(6)
The major problem in harnessing nuclear energy is how to
[A]
split nuclei
[B]
sustain the reaction
[C]
dispose of spent fuel safely
[D]
convert nuclear energy into electrical energy
Answer: dispose of spent fuel safely
(7)
The main constituent of biogas is
[A]
methane
[B]
carbon dioxide
[C]
hydrogen
[D]
None Of The Above
(8)
The power generated in a windmill
[A]
is more in rainy season since, damp air would mean more air mass hitting the blades
[B]
depends on the height of the tower
[C]
depends on wind velocity
[D]
can be increased by planting tall trees close to the tower
Answer: depends on wind velocity
(9)
The first controlled fission of an atom was carried out in Germany in:
[A]
1920
[B]
1928
[C]
1938
[D]
None of the Above
(10)
Cruid oil is:
[A]
Colourless
[B]
Odourless
[C]
Smelly yellow to black liquid
[D]
None Of The Above
Answer: Smelly yellow to black liquid
(11)
Boiling water reactor and pressurised water reactors are:
[A]
Nuclear reactor
[B]
Solar reactor
[C]
OTEC
[D]
Biogas reactor
(12)
BTU is measurement of:
[A]
Volume
[B]
Area
[C]
Heat content
[D]
None of the above
(13)
The one thing that is common to all fossil fuels is that they:
[A]
Were originally formed in marine environment
[B]
Contain carbon
[C]
Have undergone the same set of geological processes during their formation
[D]
Represent the remains of one living organisms
(14)
The outermost layer of the earth is:
[A]
Magma
[B]
Mantle
[C]
Crust
[D]
Solid iron core
(15)
A fuel cell, in order to produce electricity, burns:
[A]
Helium
[B]
Nitrogen
[C]
Hydrogen
[D]
None of the above
(16)
Horizontal axis and vertical axis are the types of:
[A]
Nuclear reactor
[B]
Wind mills
[C]
Biogas reactor
[D]
None of the above
(17)
Photovoltaic energy is the conversion of sunlight into:
[A]
Chemical energy
[B]
Biogas
[C]
Electricity
[D]
Geothermal energy
(18)
Nuclear bomb is based on
[A]
Nuclear Fission reaction
[B]
Ramanujacharya
[C]
both (A) and (B)
[D]
None of the above
Answer: Nuclear Fission reaction
(19)
Which of the following energy source creates more pollution
[A]
CNG
[B]
Fossil fuel
[C]
Solar cells
[D]
None of the above
(20)
Which of the following is a non-renewable resource?
[A]
Coal
[B]
Forests
[C]
Water
[D]
Wildlife
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