## Bending Equation MCQs | strength of the material

Solved MCQs of Bending Equation for the preparation of the job of Mechanical Engineer.

**Units of flexural rigidity are?**

(A). m/N3

(B). Nm

(C). N/m

(D). Nm2

(E). None of these

MCQ Answer: d

**Units for section modulus are?**

(A). m2

(B). m3

(C). m4

(D). m

(E). None of these

MCQ Answer: b

**The deformation of a beam is____ to the pure bending if the beam is subjected **

(A). Trapezoidal

(B). Triangular

(C). Arc of circle

(D). Rectangular

(E). None of these

MCQ Answer: c

**____ is always constant in the simple bending.**

(A). Deformation

(B). Loading

(C). Shear force

(D). Bending moment

(E). None of these

MCQ Answer: d

**At ___ the beam has maximum Shearing stress **

(A). Extreme fibers

(B). Neutral axis

(C). Mid span

(D). Action of loading

(E). None of these

MCQ Answer: b

**At the neutral axis, bending stress is ____**

(A). Zero

(B). Maximum

(C). Minimum

(D). Constant

(E). None of these

CQ Answer: a

**To the bending moment, the curvature of a beam is ________.**

(A). Equal

(B). Directly proportion

(C). Inversely proportion

(D). Coincides

(E). None of these

MCQ Answer: b

**In both compression and tension for material _________ is the same, when the beam is subjected to simple bending.**

(A). Poisson’s ratio

(B). Modulus of elasticity

(C). Modulus of rigidity

(D). Modulus of section

(E). None of these

MCQ Answer: b

**The bending equation is E/R = M/I = f/y.**

(A). True

(B). False

(E). None of these

MCQ Answer: a

**Units of axial stiffness are?**

(A). N/ m

(B). m2

(C). m3

(D). -m

(E). None of these

MCQ Answer: a

**If a rectangle beam has a size of 240 mm × 400 mm, calculate the modulus of the section.**

(A). 6.4 × 106 mm3

(B). 6.2 × 106 mm3

(C). 5.5 × 106 mm3

(D). 5.4 × 106 mm3

(E). None of these

MCQ Answer: a

**Radius and force product is?**

(A). Turning shear

(B). Twisting shear

(C). Turning moment

(D). Tilting moment

(E). None of these

MCQ Answer: c