Renewable Energy Questions and Answers

Renewable Energy Questions and Answers :-


Q1. A non-renewable resource is a finite resource.

  • True
  • False

Q.2. The below schematic diagram represents which life cycle?


Renewable Energy Questions

  • Carbon Life Cycle 
  • Earth minerals Life Cycle
  • Phosphorus Life Cycle
  • Fossil Fuel Life Cycle

Q.3. The primary composition of coal is _______________

  • Nitrogen 
  • Carbon 
  • Oxygen 
  • Hydrogen

Q.4. Which Ministry is mainly responsible for refining, distribution, import, export of petroleum products and natural gas in India?

  • Ministry of Petroleum and Natural Gas
  • Ministry of Fossil Fuel
  • Ministry of Non-Renewable Energy 
  • Ministry of Oil

Q.5. The major non-renewable energy usage in India is___________

  • Coal
  • Petroleum and other liquids
  • Natural gas 
  • Nuclear

Q.6. Which of the following energy has the greatest potential among all the sources of renewable energy?

  • Solar energy
  • Wind Energy 
  • Thermal energy
  • Hydro-electrical energy

Q.7. Oil is estimated to last for ________ more

  • 100 years 
  • 500 years 
  • A decade
  • 800 years  

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Q.8. In what form is solar energy is radiated from the sun?

  • Ultraviolet Radiation
  • Infrared radiation 
  • Electromagnetic waves
  • Transverse waves  

Q.9. The single solar cell voltage is about _______

  • 0.2 V
  • 0.5 V
  • 0.8 V

Q.10. The solar cell efficiency is about ______

  • 15%
  • 20%
  • 30%
  • 35%

Q.11. Recycling of waste:

  • encourages production of second-grade product
  • conserves both material and energy
  • causes environmental pollution
  • consumes more energy as compared to manufacturing from fresh material

Q.12. Which one of the following statements is not true for solar energy?

  • It is a dilute form of energy.
  • Its availability is diurnal.
  • Availability at any instant of time is uncertain.
  • Its harnessing at large scale is easy.

Q.13. A solar thermal collector:

  • collects the solar energy and reflects it back.
  • absorbs the solar radiation and dissipates it to the ambient.
  • collects and converts the solar energy into electrical energy.
  • collects and converts the solar energy into thermal energy and delivers it to the next stage of the system.

Q.14. Temperature attains by paraboloider dish collector is:

  • 2000 degree
  • 3000 degree
  • 1000 degree
  • 4000 degree

Q.15. Image showing is which kind of collector?

Renewable Energy Questions

  • by paraboloider dish collector
  • Flat plate collector 
  • modified flat plate collector
  • fixed mirror collector

Q.16. Solar array is a:

  • cascade connected solar plant.
  • combination of solar panel with Inverter
  • series and parallel combination of solar cells
  • parallel combination of solar plant with another plant

Q.17. The element required for solar energy conversion is?

  • Beryllium
  • Silicon
  • Tantalum
  • Ultra Pure Carbon

Q.18. Photovoltaic cells are ______ materials.

  • superconductor
  • conductor
  • semiconductor
  • bad conductor

Q.19. Solar cells work on the principle of:

  • Isolation and Opto coupling
  • Isolation
  • Photo Voltaic
  • Opto Coupling

Q.20. Out of energy, economy and environment:

  • only energy and environment are related.
  • only energy and economy are related.
  • all the three are interrelated.
  • all the three are independent.

Q.21. Based on the following options, choose the correct option.
Statement I: Non-Conventional energy is available in nature free of cost.
Statement II: Non-Conventional energy is exhaustible in nature.

  • Statement I and Statement II are correct and Statement II is the correct explanation
    of Statement I
  • Statement I and Statement II are correct and Statement II is not the correct
    explanation of Statement I
  • Statement I is true and Statement II is false
  • Statement II is true and Statement I is false

Q.22. Which of the following statements is not true about Renewable Energy?

  • They do not cause pollution
  • Their transportation is difficult
  • They cause ecological imbalance
  • They have a low gestation period

Q.23. The storage of renewable energy sources is expensive.

  • True
  • False

Q.24. Renewable energy-based power plants have ______

  • negligible fuel cost
  • low energy availability
  • negligible production capacity
  • fuel storage tanks

Q.25. The cost of harnessing energy from Non-Conventional Energy sources is low.

  • True
  • False

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