A simply supported uniform rectangular bar breadth b, depth d and length L carries an isolated load W at its mid-span. The same bar experiences an extension e under same tensile load. The ratio of the maximum deflection to the elongation, is________________?

Related Mcqs:

Maximum strain theory for the failure of a material at the elastic limit, is known as_______________?

A. Guest’s or Trecas’ theory B. St. Venant’s theory C. Rankine’s theory D. Haig’s theory...

m1 and m2 are the members of two individual simple trusses of a compound truss. The compound truss will be rigid and determinate if__________________?

A. m = m1 + m2 B. m = m1 + m2 + 1 C. m = m1 + m2 + 2 D. m = m + m + 3...

A shaft is subjected to bending moment M and a torque T simultaneously. The ratio of the maximum bending stress to maximum shear stress developed in the shaft, is____________________?

A. M/T B. T/M C. 2M/ T D. 2T/M...

In case of principal axes of a section________________?

A. Sum of moment of inertia is zero B. Difference of moment inertia is zero C. Product of moment of inertia is zero D. None of these...

A shaft subjected to a bending moment M and a torque T, experiences__________________?

A. Maximum bending stress = 32M d3 B. Maximum shear stress = 16 T d3 C. Both A. and B. D. Neither A. nor B....