y/n) (1 – a l/r), is For calculating the allowable stress of long columns. The empirical formula 0 known as_________________?

Related Mcqs:

1. For calculating the allowable stress of long columns known as_________________?

   A. Straight line formula B. Parabolic formula C. Perry’s formula D. Rankine’s formula...

2. For calculating the permissible stress 0 y /[(1 + a(l/r)²] is the empirical formula, known as__________________?

   A. Straight line formula B. Parabolic formula C. Perry’s formula D. Rankine’s formula...

3. Stress may be defined as_________________?

   A. Force per unit length B. Force per unit volume C. Force per unit area D. None of these...

4. The ratio of maximum shear stress to average shear stress of a circular beam, is________________?

   A. 2/3 B. 3/2 C. 3/4 D. 4/3...

5. The ratio of the length and depth of a simply supported rectangular beam which experiences maximum bending stress equal to tensile stress, due to same load at its mid span, is_______________?

   A. 1/2 B. 2/3 C. 1/4 D. 1/3...

6. 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...

7. The ratio of the length and diameter of a simply supported uniform circular beam which experiences maximum bending stress equal to tensile stress due to same load at its mid span, is___________________?

   A. 1/8 B. 1/4 C. 1/2 D. 1/3...

8. The ratio of circumferential stress to the longitudinal stress in the walls of a cylindrical shell, due to flowing liquid, is__________________?

   A. ½ B. 1 C. 1½ D. 2...

9. Maximum principal stress theory for the failure of a material at elastic point, is known________________?

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

10. A simply supported rolled steel joist 8 m long carries a uniformly distributed load over it span so that the maximum bending stress is 75 N/mm². If the slope at the ends is 0.005 radian and the value of E = 0.2 × 106 N/mm2, the depth of the joist, is________________?

    A. 200 mm B. 250 mm C. 300 mm D. 400 mm...