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Download PTU B.Tech 2021 Jan EEE 7th Sem 71972 Non Conventional Energy Sources Question Paper

Download PTU (Punjab Technical University) B.Tech (Bachelor of Technology) / BE (Bachelor of Engineering) 2021 January EEE 7th Sem 71972 Non Conventional Energy Sources Previous Question Paper

This post was last modified on 26 June 2021

PTU B.Tech 2021 January Previous Question Papers || PTU Punjab Technical University


Roll No.

Total No. of Pages : 02

Total No. of Questions: 18

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B.Tech.(Electronics & Electrical Engg.) (2012 to 2017 E-III)

B.Tech.(Electrical & Electronics Engg.) (2013 & Onwards E-III)

(Sem.-7)

NON-CONVENTIONAL ENERGY SOURCES

Subject Code: BTEEE-805D

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M.Code: 71972

Time: 3 Hrs.

Max. Marks: 60

INSTRUCTION TO CANDIDATES :

  1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks each.
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  3. SECTION-B contains FIVE questions carrying FIVE marks each and students have to attempt any FOUR questions.
  4. SECTION-C contains THREE questions carrying TEN marks each and students have to attempt any TWO questions.

SECTION-A

Answer briefly :

  1. Define Seebeck effect.
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  3. How can wind energy be converted into electrical energy?
  4. State the advantages of the MHD power generation.
  5. Give three types of solar energy collectors.
  6. What are the constituents of biogas?
  7. Classify the geothermal sources.
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  9. Differentiate between tide and wave.
  10. What is solar cell?
  11. Name at least three greenhouse gases responsible for global warming.
  12. What are the merits and demerits of tidal power generation?

SECTION-B

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  1. With a neat diagram, explain the operation of a wind power plant and mention the important parameters to be monitored in each block.
  2. Explain the open cycle and closed cycle systems of magneto-hydrodynamic power generation.
  3. Explain the principle of conversion of solar energy into heat. What are the main components of a flat plate solar collector? Explain the function of each.
  4. What is geothermal energy? How can geothermal energy be utilized for electric power generation?
  5. Explain the various methods of tidal power generation.
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SECTION-C

  1. What is the principle of solar photovoltaic power generation? What are the main elements of a PV system?
  2. a) Explain briefly about the vertical wind mills with a neat sketch.
    b) Write a short note on bio-energy from agriculture waste.
  3. Write short notes on the following:

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    a) Thermoelectric Generators
    b) Gibb's Free Energy

NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any page of Answer Sheet will lead to UMC against the Student.

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