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