B.TECH - Semester 3 thermal engineering Question Paper 2021 (oct)
Practice authentic previous year university questions for better exam preparation.
Sample Questions
- 307 : THERMAL ENGINEERING (MU) (2013 Scheme) Time : 3 Hours Max. Marks : 100 Instruction : Use or approved sleam Tables Permitled. PART - A Answer all questions, Each question carries 2 marks.
- Draw the 7 -s diagram of a modified Rankine cycle. Clearly denole all the processes involved.
- What are the effects of super saturalion in a steam nozzle? 3 What are the advantages of four stroke cycle engine over two stroke cycle engines? 4 Whal are the assumptions made in Air Standard Cycles? 5 Define the terms compression ratio and cul-of...
- What are the basic requirements of a gas turbine combustion chamber? $$ (10 \times 2=20 \text { Marks }) $$ Answer any one fall queslions from each Module Each fuld question carries 20 marks. 11 (a) In a Rankine cycle, the steam ai inlet to turbin...
- What are the basic requirements of a gas turbine combustion chamber? $$ (10 \times 2=20 \text { Marks }) $$ Answer any one fall queslions from each Module Each fuld question carries 20 marks. 11 (a) In a Rankine cycle, the steam ai inlet to turbin...
- What are the basic requirements of a gas turbine combustion chamber? $$ (10 \times 2=20 \text { Marks }) $$ Answer any one fall queslions from each Module Each fuld question carries 20 marks. 11 (a) In a Rankine cycle, the steam ai inlet to turbin...
- What are the basic requirements of a gas turbine combustion chamber? $$ (10 \times 2=20 \text { Marks }) $$ Answer any one fall queslions from each Module Each fuld question carries 20 marks. 11 (a) In a Rankine cycle, the steam ai inlet to turbin...
- What are the basic requirements of a gas turbine combustion chamber? $$ (10 \times 2=20 \text { Marks }) $$ Answer any one fall queslions from each Module Each fuld question carries 20 marks. 11 (a) In a Rankine cycle, the steam ai inlet to turbin...
- What are the basic requirements of a gas turbine combustion chamber? $$ (10 \times 2=20 \text { Marks }) $$ Answer any one fall queslions from each Module Each fuld question carries 20 marks. 11 (a) In a Rankine cycle, the steam ai inlet to turbin...
- What are the basic requirements of a gas turbine combustion chamber? $$ (10 \times 2=20 \text { Marks }) $$ Answer any one fall queslions from each Module Each fuld question carries 20 marks. 11 (a) In a Rankine cycle, the steam ai inlet to turbin...
- (a) With the help of neal sketch Explain the strges of combustion th a C I Engine. 10
- (b) The gravimetric analysis of a sample of coal gives $80 \%$ of carbon, $12 \%$ of 142 and $8 \%$ of ash. Calculate the theorelical air required and analysis of producls by volume.
- (a) Discuss the faclors affecting deronation in S.L and Cl engines. 10
- (b) Explain the different melhads for reducing emissions in IC engine.
- (a) Explain any three methods for the improvement in performance of open cycle gas lurbine power plant with necessary $T$-S diagrams
- (b) How gas lurbines are classified? Discuss the different types of gas lurbines 10
- (a) Discuss with skelches the difierent gas turbine combustion chambers.
- (b) Air enters the compressor of a gas iurbine plant operaling on Braylon cycle at 1 bar, $30^{\circ} \mathrm{C}$. The pressure ratio in the cycle is 7 . Calculate the maximum temperature in the cycle and the cycle efficiency, Assume turbine work is ...