According to maximum shear stress failure criterion, yielding in material occurs, when the maximum shear stress is equal to _______________ times the yield stress ?

Related Mcqs:

The thickness of oxide film is y at time t. If K1, K2 and K3 are the temperature dependent constants, the parabolic law of oxidation is given by __________________?

A. y2 = 2k1t + k2 B. y = k1 ln (k2t + k3) C. y = k1 t + k2 D. y = k1t3 + k2...

Materials having ________________ lattice structure are usually the most ductile ?

A. Body centred cubic (bcc) B. Hexagonal close packed (hcp) C. Face centred cubic (fcc) D. None of these...

At the point of boundary layer separation in fluid flow, the _____________________?

A. Shear stress is maximum B. Velocity gradient is flat C. Density variation is maximum D. Shear stress is zero...

Which of the following is an unconventional source of energy ?

A. Thermal power B. Hydroelectric power C. Nuclear-fusion power D. Solar power...

Inertial forces are obtained, when the elastic forces are multiplied by ______________ number?

A. Mach B. Froude C. Reynolds D. Euler...