1000+ Mechanical Engineering Question Papers for Competitive Exams - 2

Question: 6

Shear stresses on mutually perpendicular planes are

(A) equal

(B) maximum

(C) minimum

(D) zero

Question: 7

The steel bars in reinforced cement beam are located at

(A) uniformly distributed

(B) neutral axis

(C) centre

(D) bottom

Question: 8

The elasticity of various materials is controlled by its

(A) stress at elastic limit

(B) stress at yield point

(C) proof stress

(D) ultimate tensile stress

Question: 9

Hooke's law holds good upto

(A) limit of proportionality

(B) yield point

(C) elastic limit

(D) breaking point

Question: 10

A key is subjected to side pressure as well as shearing forces. These pressures are called

(A) resultant stresses

(B) fatigue stresses

(C) bearing stresses

(D) crushing stresses