Gujarat Technological UniversityWinter 2025 examination

GTU 3150507 Energy Technology Winter 2025 Question Paper & PDF

B.E. · Chemical Engineering · Semester 5 · Subject code 3150507
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Total
70 marks
To pass
23 marks (33%)
Duration
2.5 Hours 10:30 AM – 1:00 PM
Questions
5 with internal choice
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Q.1

14 Marks
(a)
3 marks
Explain the term: energy security.
(b)
4 marks
List the application of solar energy.
(c)
7 marks

Explain in detail the Molten Carbonate Fuel Cell (MCFC) with neat diagram.

Q.2

14 Marks
(a)
3 marks
How to measure solar radiation?
(b)
4 marks
Why do energy sectors need reforms?
(c)
7 marks
Discuss the types, selection and application of Refractories.
(c)
7 marks
Discuss in detail the handling and preparation of fuels.

Q.3

14 Marks
(a)
3 marks
List site selection criteria for the wind turbine installation.
(b)
4 marks
Explain the energy future of the world.
(c)
7 marks
Discuss in detail the floating holder biogas plants.
(a)
3 marks
Explain the applications of wind energy.
(b)
4 marks
Explain the need for energy conservation.
(c)
7 marks
Discuss the methods used to maintain the biogas production.

Q.4

14 Marks
(a)
3 marks

Which criteria have to be considered while designing of biogas digestor?

(b)
4 marks
Discuss the application of fuel cell technologies.
(c)
7 marks

What is waste heat recovery? List advantages and applications of waste heat recovery.

(a)
3 marks

Which points need to be considered while selecting site for biogas plants?

(b)
4 marks
List the advantages and disadvantages of fuel cell technology.
(c)
7 marks

Explain the flash steam recovery system. And also list other energy- saving potential for steam systems.

Q.5

14 Marks
(a)
3 marks
List the type of electrode used in the fuel cell.
(b)
4 marks
Explain solar ponds.
(c)
7 marks
Discuss the basic components of wind energy conservation system.
(a)
3 marks
Explain the conversion efficiency of fuel cell energy.
(b)
4 marks
Explain the chemical storage system for solar energy.
(c)
7 marks
Classify and explain the wind energy conservation system.

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About this paper

Official Gujarat Technological University (GTU) examination paper for Energy Technology (Winter 2025, B.E. · Chemical Engineering, Sem 5). Features complete 70-mark regular & remedial examination pattern, official marking distribution across all 5 questions, and direct 1-click official PDF download.

Transcribed for student exam preparation from Gujarat Technological University official examination archives. Questions, syllabus guidelines, and curriculum marking schemes remain the intellectual property of Gujarat Technological University.

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