Mechanical engineering 4th semester all practicals pdf download 👇
MATERIAL TESTING LAB PDF 👇
1. Determination of Rockwell’s Hardness Number for various materials like mild steel, high carbon steel, brass, copper and aluminium. PDF 👉 click here.
2. Torsion test on mild steel – relation between torque and angle of twist determination of shear modulus and shear stress. 👉 click here.
3. Finding Young’s Modulus of Elasticity, yield points, percentage elongation and percentage
reduction in area, stress strain diagram plotting, tests on mild steel. PDF 👉 click here.
4. Finding the resistance of materials to impact loads by Izod test and Charpy test. PDF 👉 click here.
5. Prepare a specimen and examine the microstructure of the Ferrous and Non- ferrous metals using the Metallurgical Microscope. PDF 👉 click here.
6. Detect the cracks in the specimen using (i) Visual inspection and ring test (ii) Die penetration test (iii) Magnetic particle test. PDF 👉 click here.
7. Determination of modulus of rigidity, strain energy, shear stress and stiffness by load deflection method (Open & Closed coil spring) 👇
* ALL EXPERIMENT PDF IN👆 ONE { MATERIAL TESTING LAB } 👉 click here.
MEASUREMENT & METROLOGY LAB PDF 👇
1. Measure the diameter of a wire using micrometre and compare the result with digital
2. Measure the angle of the machined surface using sine bar with slip gauges. PDF 👉 click here.
3. Measure the angle of a V-block / Taper Shank of Drill / Dovetail using universal bevel protractor. PDF 👉 click here.
4. Measure the dimensions of ground MS flat / cylindrical bush using Vernier Calliper compare with Digital/Dial Vernier Calliper. PDF 👉 click here.
5. Measure the geometrical dimensions of V-Thread using thread Vernier gauge.
6. Measure the thickness of ground MS plates using slip gauges.
THERMAL ENGINEERING LAB - II
S.No. Topics for practice
I Study of high-pressure boiler with model
II Study of boiler mountings and accessories
III Conduct performance test on VCR test rig to determine COP of the refrigerator
IV Conduct performance test on multi stage reciprocating compressor
V Conduct Morse test to determine the indicated power of individual cylinders
VI Conduct Performance test on 2-S CI / SI engine.
VII Conduct Performance test on 4-S CI / SI engine.
VIII Conduct Heat balance test on CI / SI engine.
IX Conduct Economical speed test on 4-S CI / SI engine.
X Thermal conductivity test on 1) Thick slab 2) Composite wall 3) Thick cylinder
XI Leak detection of refrigeration equipment
XII Conduct performance test on A/C test rig to determine COP of the refrigerator
ALL EXPERIMENT PDF IN👆 ONE
{ THERMAL ENGINEERING LAB - II } 👉 click here.
Provided by : SAGAR RAJ
Presented by : Digital Education
