1000+ Strength of Materials Objective Questions and Answers - 2

Question: 6

Beam of uniform strength means

(A) a beam with same maximum shear stress at all sections

(B) a beam in which maximum bending stress is same at all sections

(C) a beam subjected to same moment throughout

(D) a beam with uniform cross section

Question: 7

In case of steel, the strain at yield point is

(A) 0.125%

(B) 0.0125%

(C) 12.50%

(D) 1.25%

Question: 8

The type of butt joints in common use, is

(A) single V-butt joint

(B) double V-butt joint

(C) double U-butt joint

(D) single inverted V-butt joint

Question: 9

The shear force on a simply supported beam is proportional to

(A) algebraic sum of the transverse forces of the section

(B) curvature of the neutral axis

(C) displacement of the neutral axis

(D) sum of the transverse forces

Question: 10

The effect of arching a beam, is

(A) nothing on the bending throughout

(B) to reduce the bending moment throughout

(C) to increase the bending moment throughout

(D) all the above