1000+ Mechanical Engineering Strength of Materials MCQ Questions Pdf - 2

Question: 6

Poisson's ratio for cast iron is

(A) 0.07

(B) 0.27

(C) 0.31

(D) 0.36

Question: 7

In a beam where shear force is maximum the bending moment will be

(A) there is no such relation between the two

(B) minimum

(C) maximum

(D) zero

Question: 8

A self supporting steel chimney transmit the lateral forces to the foundation by

(A) fixed beam action

(B) propped beam action

(C) simply supported beam action

(D) cantilever action

Question: 9

What are the materials which show direction dependent properties called?

(A) isotropic materials

(B) anisotropic materials

(C) viscoelastic materials

(D) homogeneous materials

Question: 10

Rupture is

(A) highest value of stress

(B) stress given by dividing the load at the moment of incipient fracture, by the area supporting that load

(C) breaking stress

(D) proof stress