MSBTE Power Engineering and Refrigeration Video Lectures in FREE | MSBTE Diploma 22562 Mechanical Engineering

1.1(a) Power cycles: Engine terminology,

1.1(b) Working of 4 stroke engines,

1.1(c) Carnot cycle,

1.1(d) Otto cycle, theorem,

1.1(e) Diesel cycle,

1.1(f) Dual cycle,

1.1(g) Actual indicator diagrams for 4 stroke engines

1.2 Basic of IC Engines: Working and comparison of four stroke and two stroke cycle engines and SI and CI engines.

1.3(a) IC Engines auxiliaries: Valve timing Charger, diagrams,

1.3(b) VVT-I engines — concept and arrangement,

1.3(c) Supercharging - objectives and advantages, Turbocharging, Variable Geometry Turbochargers,

1.3(d) MPFI layout,

1.3(e) Rotary and inline fuel injection pump,

1.3(f) Piezoelectric injectors,

1.3(g) EGR layout,

1.3(h) Viscous coupling for fan.

1.4 Common rail direct injection diesel engines (CRDI) controlled by electronic control unit.

1.6 List of Methods to reduce pollution in diesel engines as prescribed in BS6

2.1(a) IC engine testing parameters: IP, BSFC,

2.1(b) Components of heat balance sheet,

2.1(c) Thermal and mechanical efficiency,

2.1(d) Morse test.

2.2(a) Combustion in IC cngines,

2.2(b) Octane Number (RON, MON)

2.2(c) Knock Resistance.

2.3(a) Exhaust emissions and control: Polluting emissions in IC engines, effects on environment

2.3(b) Measurement of exhaust emissions,

2.3(c) Effect of air-fuel ratio on exhaust emissions (with graph),

2.3(d) Euro IV and Euro VI norms for M and N1 vehicles,

2.3(e) Catalytic converter,

2.3(f) SCR

2.4 Engine Control Unit (ECU): working and diagnosis procedure.

3.1(a) Reciprocating compressors — applications,

3.1(b) Working of single stage

3.1(c) Two stage compressors with PV diagrams.

3.1(d) Intercooling

3.2(a) Testing of reciprocating air compressors: Pressure ratio, compressor capacity, FAD,

3.2(b) Volumetric efficiency

3.2(c) Isothermal efficiency

3.2(d) Numerical.

3.2(e) Methods of energy saving.

3.3(a) Rotary compressors: Screw Compressors,

3.3(b) Rotary compressors: Centrifugal Compressors

3.3(c) Rotary compressors: Lobe type Compressors

3.3(d) Rotary compressors: Vane type compressors

3.3(e) Rotary compressors: Axial flow compressors

3.3(f) Comparison of rotary with rceiprocating.

4.1(a) Types of Gas Turbines: Constant pressure,

4.1(b) Open cycle gas turbines

4.1(c) Closed cycle gas turbines,

4.1(d) Brayton cycle,

4.1(e) Aero derivative and heavy frame engines

4.2(a) Jet propulsion: Turbojet

4.2(b) Jet propulsion: Turboprop

4.3(a) Rocket propulsion: Liquid propellant systems.

4.3(b) Rocket propulsion: Solid propellant systems.

5.1(a) Refrigeration: Unit of refrigeration, EER, SEER,

5.1(b) Carnot cycle,

5.1(c) Vapor compression cycle,

5.1(d) Sub cooling and superheating,

5.1(e) Components of vapor compression systems,

5.1(f) Refrigerant properties,

5.1(g) Concepts of GWP, ODP, TEWI, LCCP.

5.2(a) Applications: Specification, Working and construction of Domestic refrigerator,

5.2(b) Water cooler,

5.2(c) Ice plant

5.2(d) Cold storage.

5.3(a) Air-conditioning: Definition,

5.3(b) Classification-comfort air conditioning,

5.3(c) Applications of air conditioning

5.4(a) Psychrometry: properties of air,

5.4(b) Psychrometric processes

5.4(c) Psychrometric chart

5.5(a) Applications: Specification, Working and construction of Window,

5.5(b) Split air- conditioner

5.5(c) Central air-conditioning