Sources of Energy MCQ Questions Class 10 Science Chapter 14
NCERT MCQ Questions for Class 10 Science Chapter 14 Sources of Energy. Sources of Energy MCQ Questions with Answers from Class 10 Science.
Sources of Energy MCQ Questions Class 10 Science Chapter 14
Sources of Energy Multiple Choice Questions with Answers Class 10 Science Chapter 14 PDF is available.
1) Fossil fuels are the _____ sources of energy
a) Conventional
b) Non renewable
c) Non conventional
d) Both a and b
Ans: d) both a and b
2) The acid rain is due to
a) Oxides of carbon
b) Oxides of nitrogen
c) Oxides of sulphur
d) All
Ans: d) all
3) In thermal power plant fuel is burnt to produce
a) Electricity
b) Thermal energy then electricity
c) Chemical energy
d) Nuclear energy
Ans: b) thermal energy then electricity
4) Hydro power plants converts the ______ energy of falling water into electricity
a) Kinetic energy
b) Potential energy
c) Thermal energy
d) Chemical energy
Ans: b) potential energy
5) Hydro power plant is the source of energy
a) Conventional
b) Non conventional
c) Renewable
d) Both b and c
Ans: d) both b and c
6) Charcoal burns without flame and smokeless which has
a) Low heat generation efficiency
b) High heat generation efficiency
c) Both a and b
d) None
Ans: b) high heat generation efficiency
7) Which micro organisms are used in bio gas plant
a) Anaerobic micro organisms
b) Aerobic micro organisms
c) Both a and b
d) None
Ans: a) anaerobic microorganisms
8) ____ is used for making solar cells.
a) Silicon
b) Germanium
c) Boron
d) Aluminium
Ans: a) silicon
9) Greenhouse effect is due to relates of ____ gas in atmosphere
a) Carbon monoxide
b) Carbon dioxide
c) Nitrogen
d) Hydrogen
Ans: b) carbon dioxide
10) Biogas contains
a) 75% ethane
b) 75% butane
c) 75% methane
d) 70% methane
Ans: c) 75% methane
11) Sun is _____ source of energy
a) Exhaustible
b) Inexhaustible
c) Both a and b
d) None
Ans: b) inexhaustible
12) In solar cooker ______ mirrors are used to focus sunlight.
a) Convex
b) Biconcave
c) Plane
d) Concave
Ans: d) concave
13) The good source of energy would be one
a) Be easily accessible
b) Which do large amount of work per unit volume
c) Be economical
d) All
Ans: d) all
14) The largest wind energy farm has been established near ______ in Tamil Nadu which generates 380MW of electricity.
a) Chennai
b) Coimbatore
c) Kanyakumari
d) Madurai
Ans: c) Kanyakumari
15) Burning of fossil fuels release oxides of carbon, nitrogen and sulphur in the atmosphere which may cause
a) Greenhouse effect
b) Global warming
c) Acid rain
d) A and b
Ans: c) acid rain
16) The way of harnessing energy from ocean is
a) Geothermal energy
b) Tidal energy
c) Wave energy
d) B and c both
Ans: d) both b and c
17) The best alternative for LPG gas is
a) Biomass
b) Solar cell
c) Solar cooker
d) Nine
Ans: c) solar cooker
18) ______ is the fuel produced from plant and animal wastes.
a) Bio gas
b) Fossil fuels
c) Bio mass
d) None
Ans: c) bio mass
19) The conventional source of energy is
a) Fossil fuels
b) Coal
c) Wood
d) All
Ans: d) all
20) The non conventional energy source is
a) Solar power
b) Hydroelectric power
c) Solar cell
d) All
Ans: d) all
21) Solar cell converts solar energy into
a) Thermal energy
b) Chemical energy
c) Electrical energy
d) None
Ans: c) electrical energy
22) Renewable sources of e energy are also called as
a) Non conventional energy sources
b) Alternative sources of energy
c) Conventional sources of energy
d) Both a and b
Ans: d) both a and b
23) The materials which on burning produces heat energy are called as
a) Generator
b) Power plant
c) Fuels
d) Nuclear plants
Ans: c) fuels
24) In power plants for generating electricity the sources of energy used mostly are
a) Nuclear fuels
b) Bio mass
c) Fossil fuels
d) None
Ans: c) fossil fuels
25) The domestic gas cylinders such as Indane contains mainly
a) Methane
b) Propane
c) Ethane
d) Butane
Ans: d) butane
26) Natural gas mainly consist of
a) Ethane
b) Propane
c) Methane
d) Butane
Ans: c) methane
27) CNG stands for
a) Condensed natural gas
b) Carbonated natural gas
c) Contaminated natural gas
d) Compressed natural gas
Ans: d) compressed natural gas
28) In thermal power plants the fuel used is
a) Coal
b) Oil
c) Gas
d) All
Ans: d) all
29) The moving air is called
a) Air flow
b) Air pressure
c) Wind
d) None
Ans: c) wind
30) Wind energy has
a) Potential energy
b) Kinetic energy
c) Thermal energy
d) Mechanical energy
Ans: b) kinetic energy
31) The energy which is obtained from the sun is called as
a) Light energy
b) Thermal energy
c) Solar energy
d) Photon energy
Ans: c) solar energy
32) Solar cell converts solar energy into
a) Light energy
b) Thermal energy
c) Chemical energy
d) Electrical energy
Ans: d) electrical energy
33) The large number of solar cells are connected together to generate electricity is called as
a) Solar cell
b) Solar cooker
c) Solar panel
d) Both a and b
Ans: c) solar panels
34) Wood is called as
a) Fossil fuels
b) Biomass
c) Biogas
d) Energy source
Ans: b) bio mass
35) Anaerobic decomposition takes place in _____ of oxygen.
a) Absence
b) Presence
c) Small amount
d) In large amount
Ans: a) absence
36) Biogas is used as fuel for
a) Heating water
b) Producing electricity
c) Cooking food
d) Both a and c
Ans: c) cooking food
37) The energy available due to temperature difference in the temperature of water at the surface of the ocean is called as
a) Tidal energy
b) Wave energy
c) Thermal energy
d) Ocean Thermal Energy
Ans: d,) ocean thermal energy
38) ______ is the heat energy from the hot rocks which are present inside the earth.
a) Thermal energy
b) Ocean energy
c) Tidal energy
d) Geothermal energy
Ans: d) geothermal energy
39) The nuclear power plant uses energy produced during _______ to generate electricity.
a) Chemical reactions
b) Thermal reactions
c) Nuclear reactions
d) Electrochemical reactions
Ans: c) nuclear reactions
40) A solar water down not work on
a) A sunny day
b) A cloudy day
c) A windy day
d) A hot day
Ans: b) a cloudy day
41) The biomass does not include
a) Wood
b) Gobar gas
c) Animal and plant waste
d) Nuclear energy
Ans: d) nuclear energy
42) The energy released during nuclear reactions is the
a) Heat energy
b) Chemical energy
c) Nuclear energy
d) Electrical energy
Ans: c) nuclear energy
Also See:
NCERT MCQ Question and Answers for all Chapter Science Class 10