Shear Stress and Bending Stress MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Shear Stress and Bending Stress, a fundamental topic in the field of Mechanics of Materials. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Shear Stress and Bending Stress MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Shear Stress and Bending Stress mcq questions that explore various aspects of Shear Stress and Bending Stress problems. Each MCQ is crafted to challenge your understanding of Shear Stress and Bending Stress principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Mechanics of Materials tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Shear Stress and Bending Stress MCQs are your pathway to success in mastering this essential Mechanics of Materials topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Shear Stress and Bending Stress. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Shear Stress and Bending Stress knowledge to the test? Let's get started with our carefully curated MCQs!

Shear Stress and Bending Stress MCQs | Page 1 of 11

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Q1.
Find the modulus of section of square beam of size 150 × 150 mm?

a.

654.5 m³

b.

550.85 m³

c.

562.5 m³

d.

586.9 m³

Discuss
Answer: (c).562.5 m³
Q2.
A rectangular beam of 500 mm wide is subjected to maximum shear force of 250kN, the corresponding maximum shear stress been 3 N/mm². The depth of the beam is equal to ______

a.

200mm

b.

250mm

c.

300mm

d.

350mm

Discuss
Answer: (b).250mm
Q3.
Find the moment of inertia about centroid axis of a triangular section are having base 100 mm and height 150 mm.

a.

9.21×10⁶ mm⁴

b.

9.45×10⁶ mm⁴

c.

9.37×10⁶ mm⁴

d.

8.51×10⁶ mm⁴

Discuss
Answer: (c).9.37×10⁶ mm⁴
Q4.
At ________ the shearing stress in a beam are maximum.

a.

Extreme fibres

b.

Modulus of section

c.

Neutral axis

d.

Along the cross-sectional area

Discuss
Answer: (c).Neutral axis
Q5.
Determine the shear stress at the level of neutral axis, if a beam has a triangle cross section having base “b” and altitude “h”. Let the shear force be subjected is F.

a.

3F/8bh

b.

4F/3bh

c.

8F/3bh

d.

3F/6bh

Discuss
Answer: (c).8F/3bh
Q6.
The maximum shear stress is ______ times the average shear stress [For rectangular beams].

a.

2.5

b.

3

c.

1.2

d.

1.5

Discuss
Answer: (d).1.5
Q7.
Shear stress in a beam is zero at ______

a.

Neutral axis

b.

Extreme fibres

c.

Cross section

d.

Junctions

Discuss
Answer: (b).Extreme fibres
Q8.
Shear stress distribution over rectangular section will be _________

a.

parabolic

b.

elliptical

c.

triangular

d.

trapezoidal

Discuss
Answer: (a).parabolic
Q9.
A round Steel rod of 100 mm diameter is bent into an arc of radius 100m. What is the maximum stress in the rod? Take E = 2×10⁵ N/mm².

a.

150 N/mm²

b.

200 N/mm²

c.

100 N/mm²

d.

300 N/mm²

Discuss
Answer: (c).100 N/mm²
Q10.
For circular section, the maximum shear stress is equal to ____________ times of average shear stress.

a.

2/3

b.

3/2

c.

4/3

d.

3/4

Discuss
Answer: (c).4/3
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