Knowledge in Basic Mechanical Engineering
Basic Mechanical Engineering
UNIT- 1 Classification of Materials,Advanced Materials, Future Materials, and Modern Materials needs ,Iron - Carbon Diagram,Phase transformation in Fe-C system Peritectic reaction at 1495 °C ,Eutectic reaction at 1146 °C ,Eutectoid reaction at 727 °C ,Microstructures ,Mechanical Properties of Engineering Materials,Characteristics of alloying elements ,Applications and Processing of Metals and Alloys -Types of metals and alloys 1. Ferrous materials ,Cast irons ,Stress - Strain Curve ,Hooke’s Law ,Testing of Engineering Materials ,Tensile Test ,SHEAR TEST,HARDNESS TEST UNIT-2 Methods of Measurement , Precision & Accuracy of Measurement ,Factors affecting the accuracy of measuring system,Errors in Measurement ,Types of Errors ,Causes of Errors ,Slip Gauges,INDIAN STANDARD ON SLIP GAUGES (IS 2984-1966) ,Sine Bars,Advantages of Sine Bars,Disadvantages Of Sine Bars, Metal Casting & its Advantages,Pattern,Pattern Material,Lathe & its Types,Basic Lathe Operation UNIT-3 Fluids ,Fluid properties, pressure, density and viscosity; pressure variation with depth, static and kinetic energy; Bernoulli’s equation for incompressible fluids, viscous and turbulent flow, working principle of fluid coupling, pumps, compressors, turbines, positive displacement machines and pneumatic machines. Hydraulic power & pumped storage plants for peak load management as compared to base load plants. UNIT-4 Thermodynamics: First and second law of thermodynamics; steam properties, steam processes at constant pressure, volume, enthalpy & entropy, classification and working of Boilers, efficiency & performance analysis, natural and induced draught, calculation of chimney height. Refrigeration, vapour absorption & compression cycles, coefficient of perform (COP), refrigerant properties & eco friendly refrigerants. UNIT-5 Reciprocating Machines: Steam engines, hypothetical and actual indicator diagram; Carnot cycle and ideal efficiency; Otto and diesel cycles; working of two stroke & four stroke petrol & diesel IC engines
Kratika Agrawal
Engineering Mechanics B.Tech (Question Papers)
Question Papers of Engineering Mechanics for the students of B.tech 1st Year.
Shivam Sharma
ENGINEERING DRAWING B.TECH
This clip contains important question papers and assignments of engineering graphics for the students of B.Tech 1st year.
WORKSHOP TECHNOLOGY B.TECH
This clip contains question papers and assignments including their solutions of workshop technology for the students of B.Tech 1st year.
WORKSHOP TECHNOLOGY (NOTES-1) B.TECH
This clip contains notes of workshop technology for the students of B.Tech 1st year.
HEAT TRANSFER (NOTES) B.TECH
This clip contains notes and book of heat transfer in .pdf format for the students of B.TECH 2nd year of chemical and mechanical engineering.
Practical File for Production Technology-1
This file contains Production Technology-1 experiments performed in the lab. Experiments are:- 1. Sand Casting 2. Welding 3. Lathe
Neelesh Kesarwani
Metal Casting
It contains the entire detail of the Metal Casting. Like various types of casting, casting processes, defects, material to be used, allowances, etc.
LATHE Work holding devices
It contains the details of the various work holding devices in a Lathe machine. Example;- 1. Chucks 2. Faceplate 3. Driving Plate 4. Catch Plate 5. Carriers 6. Mandrels 7. Centres 8. Rests
Cupola
It's a power point presentation on the topic CUPOLA. A cupola is a Metal Furnace for a large amount of melting action.
Defects in Solids
It has details related to defects in solids or can say lattice defects. It's a topic related to Material Science Subject.
Phase Diagram
It's a topic related to Material Science subject. Topics covered in this are various types of Phase Diagrams and numericals on them.