Strength of Materials MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Strength of Materials, a fundamental topic in the field of Mechanical Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Strength of Materials 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 Strength of Materials mcq questions that explore various aspects of Strength of Materials problems. Each MCQ is crafted to challenge your understanding of Strength of Materials principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Mechanical Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Strength of Materials MCQs are your pathway to success in mastering this essential Mechanical Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Strength of Materials. 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 Strength of Materials knowledge to the test? Let's get started with our carefully curated MCQs!

Strength of Materials MCQs | Page 28 of 44

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Q271.
A body is subjected to a direct tensile stress (ฯƒ) in one plane. The shear stress is maximum at a section inclined at __________ to the normal of the section.
Discuss
Answer: (b).45° and 135°
Q272.
The bending moment on a section is maximum where shear force is
Discuss
Answer: (c).changing sign
Q273.
The springs in cars are used to store strain energy.
Discuss
Answer: (b).Incorrect
Q274.
The unit of Young's modulus is same as that of stress.
Discuss
Answer: (a).True
Q275.
According to Euler's column theory, the crippling load for a column of length (L) with one end fixed and the other end hinged, is
Discuss
Answer: (c).2ฯ€²EI/L²
Q276.
The pull required to shear off a rivet, in double shear, per pitch length is
Discuss
Answer: (d).ฯ€/2 x d2 x ฯ„
Discuss
Answer: (b).thick cylindrical shells
Q278.
The ductility of the material __________ with the decrease in percentage elongation of a specimen under tensile test.
Discuss
Answer: (b).decreases
Q279.
The shear force diagram of a cantilever beam of length l and carrying a uniformly distributed load of w per unit length will be
Discuss
Answer: (a).a right angled triangle
Q280.
Whenever some external system of forces acts on a body, it undergoes some deformation. As the body undergoes some deformation, it sets up some resistance to the deformation. This resistance per unit area to deformation, is called
Discuss
Answer: (b).stress