Jawaharlal Nehru Technological University Hyderabad
Jawaharlal Nehru Technological University Hyderabad B.Tech III ENERGY MANAGEMENT AND CONSERVATION Previous Question Paper (February - 2023 - R16)
Note: i) Question paper consists of Part A, Part B. ii) Part A is compulsory, which carries 25 marks. In Part A, Answer all questions. iii) In Part B, Answer any one question from each unit. Each question carries 10 marks and may have a, b as sub questions.
PART A
How much cost is needed to erect a 1MW Thermal power plant?
Answer
The capital cost to erect a 1MW thermal power plant is approximately 5 to 7 crore rupees, depending on the technology, location, and environmental compliance requirements.
Classify the various energy resources.
Answer
Energy resources are broadly classified into two categories:
- Renewable Energy Resources: Energy sources that are naturally replenished on a human timescale, such as solar, wind, hydro, biomass, and geothermal energy.
- Non-Renewable Energy Resources: Energy sources that exist in finite amounts and cannot be replaced once consumed, such as coal, petroleum, natural gas, and nuclear fuels.
State the difference between energy conservation and energy audit.
Answer
Sign in to view the complete answer paper.
Explain the barriers in Energy Audit and how it can be overcome.
Answer
Sign in to view the complete answer paper.
What are the elements of energy targeting?
Answer
Sign in to view the complete answer paper.
Explain the role of ESCOs.
Answer
Sign in to view the complete answer paper.
What are the various types of HVAC systems?
Answer
Sign in to view the complete answer paper.
Illustrate the concept of building envelope with an example.
Answer
Sign in to view the complete answer paper.
Summarize electricity act.
Answer
Sign in to view the complete answer paper.
List the energy saving techniques of a power transmission system.
Answer
Sign in to view the complete answer paper.
PART B
Explain the different types of representations in Energy consumption.
Answer
Sign in to view the complete answer paper.
Give a detailed report on the thermal power plant statistics.
Answer
Sign in to view the complete answer paper.
Give the statistics of Indian energy scenario?
Answer
Sign in to view the complete answer paper.
Describe the role of renewable energy sector in India with the statistics.
Answer
Sign in to view the complete answer paper.
Differentiate “walk through audit” and “detailed audit” with an example.
Answer
Sign in to view the complete answer paper.
List and enumerate the Goals of Energy Audit and where they can be applied.
Answer
Sign in to view the complete answer paper.
Explain the energy audit procedure with flow chart.
Answer
Sign in to view the complete answer paper.
Define and explain the procedure to calculate the payback period. Also, state its significance.
Answer
Sign in to view the complete answer paper.
Describe with a neat sketch, the energy monitoring procedure for any organization.
Answer
Sign in to view the complete answer paper.
Explain in detail about the Time value of money concept in payback analysis.
Answer
Sign in to view the complete answer paper.
Explain the net Present value method of computation of Economic aspects.
Answer
Sign in to view the complete answer paper.
Explain Sensitivity Analysis and List the micro and macro factors.
Answer
Sign in to view the complete answer paper.
Explain energy conservation in commercial buildings.
Answer
Sign in to view the complete answer paper.
How to save energy in Refrigeration and Air Conditioning plant?
Answer
Sign in to view the complete answer paper.
Explain the necessity of insulation in a HVAC system and discuss its advantages.
Answer
Sign in to view the complete answer paper.
Formulate Building standards for new constructions.
Answer
Sign in to view the complete answer paper.
What are the principles of electric energy management? Explain.
Answer
Sign in to view the complete answer paper.
What do you understand by energy security? Discuss.
Answer
Sign in to view the complete answer paper.
With a neat sketch, explain the energy management techniques in a solid waste management.
Answer
Sign in to view the complete answer paper.