APPLIED MECHANICS GATE PIPAPER RECHNICAL SECTION PART 2) STRESS AND STRAIN

Tensile stress (ot) Compressive stress (Oc) Shear stress (T)

Tensile strain (Et) Compressive strain EC Shear strain (Y)

TRUE STRESS AND TRUE STRAIN Comparison of engineering and the true stress-strain curves Relation between the ultimate tensile strength and true stress at maximum load

HOOK'S LAW VOLUMETRIC STRAIN (EV YOUNG'S MODULUS OR MODULUS OF ELASTICITY (E MODULUS OF RIGIDITY OR SHEAR MODULUS OF ELASTICITY (G) BULK MODULUS OR VOLUME MODULUS OF ELASTICITY (K) -RELATIONSHIP BETWEEN THE ELASTIC CONSTANTS E, G, K, . POISSON'S RATIO ( ) FOR BI-AXIAL STRETCHING OF SHEET

A prismatic bar loaded in tension by an axial force Elongation of composite body Elongation of a tapered body Elongation of a body due to its self weight

FACTOR OF SAFETY: (N) THERMAL OR TEMPERATURE STRESS AND STRAIN .THERMAL STRESS ON BRASS AND MILD STEEL COMBINATION MAXIMUM STRESS AND ELONGATION DUE TO ROTATION ELASTICITY PLASTICITY STRAIN HARDENING STRESS REVERSAL AND STRESS-STRAIN HYSTERESIS LO0P

PRIMARY CREEP SECONDARY CREEP TERTIARY CREEP

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Indira Roy

GATE AIR 395 || Passionate about teaching

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Nitya Maha

a year ago

Ramsar convention- conservation of wetlands...ramsar (place in iran) where it was convened

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Sudarshan Gurjar

a year ago

Nice!!
Keep moving!!