A. Per millimetre square (N/mm2)
B. Per centimetre square (N/cm2)
C. Per metre square (N/m2)
D. None of these
Related Mcqs:
- 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 - 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 - 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 - 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 - 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 - Stress may be defined as_________________?
A. Force per unit length
B. Force per unit volume
C. Force per unit area
D. None of these - A load of 1960 N is raised at the end of a steel wire. The minimum diameter of the wire so that stress in the wire does not exceed 100 N/mm2 is________________?
A. 4.0 mm
B. 4.5 mm
C. 5.0 mm
D. 5.5 mm - Y are the bending moment, moment of inertia, radius of curvature, modulus of If M, I, R, E, F, and elasticity stress and the depth of the neutral axis at section, then________________?
A. M/I = R/E = F/Y
B. I/M = R/E = F/Y
C. M/I = E/R = E/Y
D. M/I = E/R = Y/F - If a concrete column 200 × 200 mm in cross-section is reinforced with four steel bars of 1200 mm2 total cross-sectional area. Calculate the safe load for the column if permissible stress in concrete is 5 N/mm2 and Es is 15 Ec________________?
A. 264 MN
B. 274 MN
C. 284 MN
D. 294 MN - 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
