Department Labs

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Mechanical Engineering Labs

S. NO.NAME OF EXPERIMENT
1To verify the law of parallelogram of   forces.
2To study the equilibrium of a body under three forces.
3To determine the coefficient of friction of a flat surface.
4Friction experiment on screw-jack.
5Experiment based on analysis of truss.
6To determine the mass moment of inertia of a rotating disc.
7To conduct the tensile test and determine the ultimate tensile strength, percentage elongation for a mild steel specimen.
8To conduct the Impact-tests (Izod / Charpy) on Impact-testing machine to find the Impact strength of the specimen.
9To determine the hardness of the given specimen using Vicker/Brinell/Rockwell hardness testing machine.
10Simple & compound gear-train experiment.
11Worm & worm-wheel experiment for load lifting.
12Belt-Pulley experiment.
13Bending of simply-supported and cantilever beams for theoretical & experimental deflection.
14Dynamics experiment on momentum conservation
15Dynamics experiment on collision for determining coefficient of restitution.

Workshop Practice

Carpentry shop

S. NO.NAME OF EXPERIMENT
1Study of tools & operations and carpentry joints.
2  Simple exercise using
jack plane.
3To prepare half-lap corner joint, mortise & tennon joints.
4Simple exercise on
woodworking lathe.

Fitting (bench working) shop

S. NO.NAME OF EXPERIMENT
1 Study of tools & operations
2Simple exercises involving fitting work
3 Make perfect male-female joint.
4Simple exercises involving drilling/tapping/dieing.

Black Smithy Shop

S. NO.NAME OF EXPERIMENT
1 Study of tools & operations
2Simple exercises based on black smithy operations such as upsetting, drawing down, punching, bending, fullering & swaging.

Welding Shop

S. NO.NAME OF EXPERIMENT
1 Study of tools & operations of Gas welding & Arc welding
2Simple butt and Lap welded joints.
3Oxy-acetylene flame cutting.

Sheet Metal Shop

S. NO.NAME OF EXPERIMENT
1Study of tools & operations.
2Making Funnel complete with ‘soldering’
3Fabrication of tool-box, tray, electric panel box etc.

Machine Shop

S. NO.NAME OF EXPERIMENT
1Study of Single point cutting tool, machine tools and operations.
2Plane turning
3Step turning
4Taper turning.
5Threading

Foundery shop

S. NO.NAME OF EXPERIMENT
1Study of tools & operations
2Pattern making.
3Mould making with the use of a core.
4Casting

Fluid Mechanics Lab

S. No.Name Of Experiment
1To verify the momentum equation using the experimental set-up on impact of jet.
2To determine the coefficient of discharge of an orifice of a given shape. Also to determine the coefficient of velocity and the coefficient of contraction of the orifice mouth piece.
3To calibrate an orifice meter and study the variation of the co-efficient of discharge with the Reynolds number.
4To calibrate a Venturimeter and study the variation of the co-efficient of discharge with the Reynolds number.
5To calibrate a bend meter and study the variation of the co-efficient of discharge with the Reynolds number
6To draw a flow-net using Electrical Analogy Method.
7To study the transition from laminar to turbulent flow and to determine the lower critical Reynolds number.
8To study the velocity distribution in a pipe and also to compute the discharge by integrating the velocity profile.
9To study the variation of friction factor, ‘f’ for turbulent flow in commercial pipes.
10To study the boundary layer velocity profile over a flat plate and to determine the boundary layer thickness.
11To determine Meta-centric height of a given ship model.
12To determine the head loss for a sudden enlargement
13To determine the head loss for a sudden Contraction.

Material Science And Testing Lab

(A) Experiments On Material Sciences

S. NO.NAME OF EXPERIMENT
1Preparation of a plastic mould for small metallic specimen.
2Preparation of specimen for micro structural examination-cutting, grinding, polishing, etching.
3Determination of grain size for a given specimen.
4Comparative study of microstructures of different specimens of different materials (mild steel, gray C.I., brass, copper etc.)
5Experiments on heat treatment such as annealing, normalizing, quenching, case hardening and comparison of hardness before and after heat treatment.
6Material identification of, say, 50 common items kept in a box.
7Experiment on Faraday’s law of electrolysis.
8Study of corrosion and its effects.
9Study of microstructure of welded component and HAZ. Macro & micro examination of the welded specimen
10Study of Magnetic/ Electrical/Electronic materials

(B) Experiments On Material Testing

S. NO.NAME OF EXPERIMENT
1Strength test of a given mild steel specimen on UTM with full details and stress versus strain plot on the machine
2Impact test on impact testing machine like Charpy, Izod or both
3Hardness test of given specimen using Rockwell and Vickers/Brinell testing machines.
4Spring index test on spring testing machine.
5Fatigue test on fatigue testing machine.
6Creep test on creep testing machine
7Experiment on deflection of beam, comparison of actual measurement of deflection with dial gauge to the calculated one, and or evaluation of young’s modulus of beam
8Torsion test of a rod using torsion testing machine
9Study of NDT (non-destructive testing) methods like magnetic flaw detector, ultrasonic flaw detector,eddy current testing machine, dye penetrant tests

Thermodynamics Lab

S. NO.NAME OF EXPERIMENT
1Study of Fire Tube boiler
2Study of Water Tube boiler
3Study and working of Two stroke petrol Engine
4Study and working of Four stroke petrol Engine
5 Determination of Indicated H.P. of I.C. Engine by Morse Test
6Prepare the heat balance sheet for Diesel Engine test rig
7 Prepare the heat balance sheet for Petrol Engine test rig
8Study and working of two stroke Diesel Engine
9Study and working of four stroke Diesel Engine
10Study of Velocity compounded steam turbine
11Study of Pressure compounded steam turbine
12Study of Impulse & Reaction turbine
13Study of steam Engine model.
14Study of Gas Turbine Model

Manufacturing Science & Technology -1 Lab

S. NO.NAME OF EXPERIMENT
1Study of Fire Tube boiler
2Study of Water Tube boiler
3Study and working of Two stroke petrol Engine
4Study and working of Four stroke petrol Engine
5 Determination of Indicated H.P. of I.C. Engine by Morse Test
6Prepare the heat balance sheet for Diesel Engine test rig
7 Prepare the heat balance sheet for Petrol Engine test rig
8Study and working of two stroke Diesel Engine
9Study and working of four stroke Diesel Engine
10Study of Velocity compounded steam turbine
11Study of Pressure compounded steam turbine
12Study of Impulse & Reaction turbine
13Study of steam Engine model.
14Study of Gas Turbine Model

Measurement And Metrology Lab

S. NO.NAME OF EXPERIMENT
1Study the working of simple measuring instruments- Vernier calipers, micrometer,tachometer.
2Measurement of effective diameter of a screw thread using 3 wire method.
3Measurement of angle using sinebar & slip gauges. Study of limit gauges.
4Study & angular measurement using level protector.
5Adjustment of spark plug gap using feeler gauges.
6Study of dial indicator & its constructional details
7Use of dial indicator to check a shape run use.
8Use of dial indicator and V Block to check the circularity and plot the polar Graph.
9Study and understanding of limits, fits & tolerances.
10Experiment on measurement of pressure.
11Study of temperature measuring equipments.
12Measurement using Strain gauge.
13Measurement of speed using stroboscope.
14Experiment on measurement of flow.
15Measurement of vibration/power.
16Experiment on dynamometers.
17To study the displacement using LVDT.

Machine Design –i Lab

S. NO.NAME OF EXPERIMENT
1Design & drawing of Cotter joint.
2Design & drawing of Knuckle joint
3Design of machine components subjected to combined steady and variable loads
4Design of eccentrically loaded riveted joint
5Design of boiler riveted joint
6Design of shaft for combined constant twisting and bending loads
7Design of shaft subjected to fluctuating load
8Design and drawing of flanged type rigid coupling
9Design and drawing of flexible coupling
10Design and drawing of helical spring
11Design and drawing of screw jack

Manufacturing Technology –ii Lab

S. NO.NAME OF EXPERIMENT
1Shear-angle determination (using formula) with tube cutting (for orthogonal) on lathe machine.
2Bolt (thread) making on Lathe machine
3Tool grinding (to provide tool angles) on tool-grinder machine.
4Gear cutting on Milling machine
5Machining a block on shaper machine.
6Finishing of a surface on surface-grinding machine
7Drilling holes on drilling machine and study of twist-drill.
8Study of different types of tools and its angles & materials.
9Experiment on tool wear and tool life
10Experiment on jigs/Fixtures and its uses
11Gas welding experiment
12Arc welding experiment
13Resistance welding experiment.
14Soldering & Brazing experiment
15Experiment on unconventional machining.
16Experiment on unconventional welding.
17Experiment on TIG/MIG Welding.
18Macro and Microstructure of welding joints.

Heat And Mass Transfer Lab

S. NO.NAME OF EXPERIMENT
1Conduction – Experiment on Composite plane wall
2Conduction – Experiment on Composite cylinder wall
3Conduction – Experiment on critical insulation thickness
4Conduction – Experiment on Thermal Contact Resistance
5Convection – Pool Boiling experiment
6Convection – Experiment on heat transfer from tube-(natural convection).
7 Convection – Heat Pipe experiment.
8Convection – Heat transfer through fin-(natural convection)
9Convection – Heat transfer through tube/fin-(forced convection).
10Convection – Determination of thermal conductivity of fluid
11Experiment on Stefan’s Law, on radiation determination of emissivity, etc
12Experiment on solar collector, etc
13Heat exchanger – Parallel flow experiment
14Heat exchanger – Counter flow experiment

Fluid Machinery Lab

S. NO.NAME OF EXPERIMENT
1Impact of Jet experiment.
2Experiment on Pelton wheel.
3Experiment on Francis turbine.
4Experiment on Kaplan turbine.
5Experiment on Reciprocating pump.
6Experiment on centrifugal pump.
7Experiment on Hydraulic Jack/Press
8Experiment on Hydraulic Brake
9Experiment on Hydraulic Ram
10 Study through visit of any water pumping station/plant
11Any other suitable experiment/test rig such as comparison & performance of different types of pumps and turbines.
12Experiment on Compressor
13Experiment for measurement of drag and lift on aerofoil in wind tunnel

Theory Of Machines Lab

S. NO.NAME OF EXPERIMENT
1Study of simple linkage models/mechanisms
2Study of inversions of four bar linkage
3Study of inversions of single/double slider crank mechanisms
4Experiment on Gears tooth profile, interference etc.
5Experiment on Gear trains
6Experiment on longitudinal vibration
7Experiment on transverse vibration
88. Experiments on dead weight type governor
9Experiment on spring controlled governor
10Experiment on critical speed of shaft
11Experiment on gyroscope
12 Experiment on static/dynamic balancing
13Experiment on Brake
14Experiment on clutch

Refrigeration And Air Conditioning Lab

S. NO.NAME OF EXPERIMENT
1Experiment on refrigeration test rig and calculation of various performance parameters.
2Study of different types of expansion devices used in refrigeration system.
3Study of different types of evaporators used in refrigeration systems.
4To study basic components of air-conditioning system..
5Experiment on air-conditioning test rig & calculation of various performance parameters.
6Experiment on air washers
7Study of window air conditioner.
8Study & determination of volumetric efficiency of compressor.
9Visit of a central air conditioning plant and its detailed study.
10Visit of cold-storage and its detailed study.
11Experiment on Ice-plant.
12 Experiment on two stage Reciprocating compressor for determination of volumetric efficiency ,PV diagram and effect of intercooling.
13Study of Hermetically sealed compressor.
14Experiment on Desert coolers.

Cad Lab

S. NO.NAME OF EXPERIMENT
1Experiment on refrigeration test rig and calculation of various performance parameters.
2Study of different types of expansion devices used in refrigeration system.
3Study of different types of evaporators used in refrigeration systems.
4To study basic components of air-conditioning system..
5Experiment on air-conditioning test rig & calculation of various performance parameters.
6Experiment on air washers
7Study of window air conditioner.
8Study & determination of volumetric efficiency of compressor.

Cam Lab

S. NO.NAME OF EXPERIMENT
1To study the characteristic features of CNC machine
2Part Programming (in word address format) experiment for turning operation (including operations such as grooving and threading) and running on CNC
3Part Programming (in word address format or ATP) experiment for drilling operation (point to point) and running on CNC machine
4Part Programming (in word address format or ATP) experiment for milling operation (contouring) and running on CNC machine
5Experiment on Robot and programs
6Experiment on Transfer line/Material handling
7Experiment on difference between ordinary and NC machine, study or retrofitting
8Experiment on study of system devices such as motors and feed back devices
9Experiment on Mecatronics and controls

I.C. Engine And Automobile Lab

S. NO.NAME OF EXPERIMENT
1Performance Analysis of Four stroke S.I. Engine- Determination of indicated and brake thermal efficiency, specific fuel consumption at different loads, Energy Balance.
2Determination of Indicated H.P. of I.C. Engine by Morse Test.
3Performance Analysis of Four stroke C.I. Engine- Determination of indicated and brake thermal efficiency, specific fuel consumption at different loads, Energy Balance.
4Study & experiment on Valve mechanism.
5Study & experiment on Gear Box.
6Study & experiment on Differential Gear Mechanism of Rear Axle
7Study & experiment on Steering Mechanism.
8Study & experiment on Automobile Braking System.
9Study & experiment on Chassis and Suspension System.
10Study & experiment on Ignition system of I.C. Engine.
11Study & experiment on Fuel Supply System of S.I. Engines- Carburetor, Fuel Injection Pump and MPFI.
12Study & experiment on Fuel Supply System of C.I. Engines- Injector & Fuel Pump.
13Study & experiment on Air Conditioning System of an Automobile.
14Comparative study of technical specifications of common small cars (such as Maruti Swift, Hyundai i20, Cheverlet Aveo, Tata Indica, Ford Fusion etc.
15Comparative study & technical features of common scooters & motorcycles available in India.
16Visit of an Automobile factory.
17Visit to a Modern Automobile Workshop.
18Experiment on Engine Tuning.
19Experiment on Exhaust Gas Analysis of an I.C. Engine.

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