# Bending Equation MCQ Questions & Answers

Bending Equation MCQs : This section focuses on the "Bending Equation". These Multiple Choice Questions (MCQs) should be practiced to improve the Bending Equation skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.

Question 1

At the neutral axis, bending stress is _____

A. Minimum
B. Maximum
C. Zero
D. Constant

Question 2

Calculate the modulus of section of rectangle beam of size 240 mm Ã 400 mm.

A. 5.4 Ã 106 mm3
B. 6.2 Ã 106 mm3
C. 5.5 Ã 106 mm3
D. 6.4 Ã 106 mm3

Question 3

Curvature of the beam is __________ to bending moment.

A. Equal
B. Directly proportion
C. Inversely proportion
D. Coincides

Question 4

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

A. TRUE
B. FALSE

Question 5

If a beam is subjected to pure bending, then the deformation of the beam is_____

A. Arc of circle
B. Triangular
C. Trapezoidal
D. Rectangular

Question 6

In simple bending, ______ is constant.

A. Shear force
C. Deformation
D. Bending moment

Question 7

Maximum Shearing stress in a beam is at _____

A. Neutral axis
B. Extreme fibres
C. Mid span

Question 8

What are the units for section modulus?

A. m2
B. m4
C. m3
D. m

Question 9

What are the units of axial stiffness?

A. m3
B. m2
C. N/ m
D. #NAME?

Question 10

What are the units of flexural rigidity?

A. Nm2
B. Nm
C. N/m
D. m/N3

Question 11

What is the product of force and radius?

A. Twisting shear
B. Turning shear
C. Turning moment
D. Tilting moment

Question 12

When a beam is subjected to simple bending, ____________ is the same in both tension and compression for the material.

A. Modulus of rigidity
B. Modulus of elasticity
C. Poisson's ratio
D. Modulus of section

Question 13

Calculate the modulus of section of rectangle beam of size 240 mm × 400 mm.

A. 5.4 × 106 mm3
B. 6.2 × 106 mm3
C. 5.5 × 106 mm3
D. 6.4 × 106 mm3