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APPLIED MECHANICS LABORATORY
Making of mechanism and proving of Verignon’s theorem by taking actual measurement of moments.
To measure impact strength, tensile strength, compressive strength, hardness and ductility.
To measure properties such as modulus of elasticity, yield strength, ultimate strength for the given materials.
To determine the coefficient of friction.
Determination of torsional rigidity of materials.
LIST OF EXPERIMENTS
Verification of Verignon’s theorem
Determining spring stiffness under tension and compressive loads; Strain gauge based strain/ deflection/ force measurement of a cantilever beam
Tension Test and Compression Test of ductile and brittle materials: stress-strain diagram,
determination of yield strength,ultimate strength, modulus of elasticity, percentage elongation and percentage reduction in areas, observation of fractured surfaces;
Bend and rebend test of flat test pieces, determination of bending stresses;
Hardness Tests: Brinnel/ Vickers and Rockwell tests, Shore hardness test;
Experiments on friction: determination of coefficient of friction;
Experiments to observe speed ratios obtained using belt pulley and gears, and to evaluate torque and energy required.
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hands-on skills, attitude, research orientation, innovative attitude and leadership ability.