ME6404 Thermal Engineering Books Lecture Notes Important 2marks & 16marks Questions with Answers

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ME6404 Thermal Engineering Lecture Notes Syllabus Books 2marks & 16marks Questions with answers Anna University Question Papers Collection & ME6404 Thermal Engineering Question Bank with answers

Semester : 04 (Fourth)

Department : Mechanical

Year : Second Year (2^nd Year)

Regulation : 2013

Subject Code / Name : ME6404 Thermal Engineering

Content : Question Banks, Books, Lecture Notes, Important Part A 2 Marks Questions and Important Part B 16 Mark Questions

Anna University paper correction seems to be quite easy in such a way that if you have a correct answer with correct key words you can easily score good grades. The university offers various courses in engineering and technology through its affiliated colleges and follows a dual semester system. Every year the university conducts examinations for even semester in May–June and for odd semester in November–December. In order to help students, Civildatas provides ME6404 Thermal Engineering 2 marks 16 marks questions with key answers for Students. Students can download the ME6404 Thermal Engineering question Bank with answers and can make use of it.

SYLLABUS – ME6404 Thermal Engineering

OBJECTIVES:

• To integrate the concepts, laws and methodologies from the first course in thermodynamics into analysis of cyclic processes
• To apply the thermodynamic concepts into various thermal application like IC engines, Steam

Turbines, Compressors and Refrigeration and Air conditioning systems (Use of standard refrigerant property data book, Steam Tables,  Mollier diagram and Psychrometric chart permitted)

UNIT I GAS POWER CYCLES

Otto, Diesel, Dual, Brayton cycles, Calculation of mean effective pressure, and air standard efficiency – Comparison of cycles.

UNIT II INTERNAL COMBUSTION ENGINES

Classification – Components and their function. Valve timing diagram and port timing diagram – actual and theoretical p-V diagram of four stroke and two stroke engines. Simple and complete Carburettor. MPFI, Diesel pump and injector system. Battery and Magneto Ignition System – Principles of Combustion and knocking in SI and CI Engines. Lubrication and Cooling systems.   Performance calculation.

UNIT III STEAM NOZZLES AND TURBINES

Flow of steam through nozzles, shapes of nozzles, effect of friction, critical pressure ratio, supersaturated flow. Impulse and Reaction principles, compounding, velocity diagram for simple and multi-stage turbines, speed regulations –Governors.

UNIT IV AIR COMPRESSOR

Classification and working principle of various types of compressors, work of compression with and without   clearance,   Volumetric   efficiency,   Isothermal   efficiency   and   Isentropic   efficiency   of reciprocating compressors, Multistage air compressor and inter cooling –work of multistage air compressor

UNIT V REFRIGERATION AND AIR CONDITIONING

Refrigerants – Vapour compression refrigeration cycle- super heat, sub cooling – Performance calculations – working principle of vapour absorption system, Ammonia –Water, Lithium bromide – water  systems  (Description  only)  .  Air  conditioning  system  –  Processes,  Types  and  Working Principles.  – Concept of RSHF, GSHF, ESHF- Cooling Load calculations.

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ME6404 Thermal Engineering Question Bank

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