Class 10 Science Chapter 14 Sources of Energy MCQ Questions with Answer

Sources of Energy Class 10 MCQ is one of the best strategies to prepare for the CBSE Class 10 Board exam. If you want to complete a grasp concept or work on one’s score, there is no method except constant practice. Students can improve their speed and accuracy by doing more Sources of Energy class 10, which will help them all through their board test.

Sources of Energy Class 10 MCQ Questions with Answers

Class 10 Science MCQ with answers are given here to Chapter 14 Sources of Energy. These MCQs are based on the latest CBSE board syllabus and relate to the latest Class 10 Science syllabus. By Solving these Class 10 MCQs, you will be able to analyze all of the concepts quickly in the chapter and get ready for the Class 10 Annual exam.

Learn Sources of Energy Class 10 MCQ with answers pdf free download according to the latest CBSE and NCERT syllabus. Students should prepare for the examination by solving CBSE Class 10 Sources of Energy MCQ with answers given below.

Question 1. Which of the following fuels has the highest calorific value ?     
(a) natural gas
(b) methane gas
(c) hydrogen gas
(d) biogas

Question 2. The fuel having the lowest calorific value is :   
(a) coal
(b) wood
(c) charcoal
(d) kerosene

Question 3. An example of a renewable source of energy is :     
(a) petrol
(b) natural gas
(c) biogas
(d) kerosene

Question 4. A non-renewable source of energy is :     
(a) wood
(b) alcohol
(c) hydrogen gas
(d) natural gas

Question 5. The part of box-type solar cooker which is responsible for producing greenhouse effect is :   
(a) plane mirror reflector
(b) black coating inside the box
(c) glass sheet cover
(d) utensils placed in the cooker box

Question 6. Solar cells are made of :     
(a) conductors
(b) insulators
(c) semi-conductors
(d) super-conductors

Question 7. Which of the following is not produced by the burning of fossil fuels ?   
(a) nitrogen oxides
(b) sulphur oxides
(c) sodium oxides
(d) carbon oxides

Question 8. The product of petroleum used to drive heavy vehicles like trucks is :   
(a) petrol
(b) kerosene
(c) diesel
(d) petroleum gas

Question 9. One atomic mass unit (u) is equivalent to an energy of :     
(a) 931 eV
(b) 9.31 MeV
(c) 1 MeV
(d) 931 MeV

Question 10. The energy in the reactor of a nuclear power station is produced by the process of :     
(a) nuclear diffusion
(b) nuclear fission
(c) nuclear fusion
(d) nuclear fermentation

Question 11. The constituent of biogas which makes it an excellent fuel is :     
(a) butane
(b) methane
(c) propane
(d) ethane

Whoever needs to take the CBSE Class 10 Board Exam should look at this MCQ. To the Students who will show up in CBSE Class 10 Science Board Exams, It is suggested to practice more and more questions. Aside from the sample paper you more likely had solved. These Sources of Energy Class 10 MCQ are ready by the subject specialists themselves.

Question 12. The major component of biogas is :     
(a) hydrogen
(b) butane
(c) hydrogen sulphide
(d) methane

Question 13. Which of the following can undergo nuclear fusion reaction ?     
(a) uranium
(b) deuterium
(c) barium
(d) krypton

Question 14. The major cause of environmental pollution is the use of :   
(a) hydrogen as fuel
(b) biomass energy
(c) ocean energy
(d) fossil fuels

Question 15. One eV (electron volt) of nuclear energy is equivalent to :     
(a) 1.6 × 10^–14 J
(b) 1.6 × 10^–12 J
(c) 1.6 × 10^–19 J
(d) 1.6 × 10^–13 J

Question 16. The heat energy released during nuclear fission and fusion is due to the :       
(a) conversion of stored chemicals into energy
(b) conversion of momentum into energy
(c) conversion of mass into energy
(d) conversion of magnetism into energy

Question 17. The minimum speed of wind necessary for the satisfactory working of a wind generator to produce electricity is about :   
(a) 15 km/h
(b) 25 km/h
(c) 35 km/h
(d) 45 km/h

Question 18. If the solar constant is 1.4 kW/m2, then the solar energy received by 1 m2 area in one hour is :     
(a) 5040 J
(b) 504.0 kJ
(c) 5040 kJ
(d) 5.04 kJ

Question 19. One MeV of nuclear energy is equivalent to : 
(a) 1.6 × 10^–13 J
(b) 1.6 × 10^–19 J
(c) 1.6 × 10^–16 J
(d) 1.6 × 10^–15 J

Question 20. A solar cooker may not cook food if :       
(a) the solar cooker is not placed in the shade
(b) the glass sheet cover of solar cooker is not closed
(c) a convex mirror reflector is not used
(d) the food containers of insulating material are not used

Question 21. At a hydro power plant :     
(a) kinetic energy possessed by stored water is converted into electrical energy
(b) electricity is extracted from water
(c) water is converted into steam to turn turbines and produce electricity.
(d) potential energy possessed by stored water is converted into electricity.

Question 22. One type of energy which has not been controlled so far is :     
(a) ocean thermal energy
(b) nuclear fusion energy
(c) geothermal energy
(d) nuclear fission energy

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