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 40 of 44

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Q391.
The modulus of elasticity for mild steel is approximately equal to
Discuss
Answer: (d).210 kN/mm²
Q392.
The Rankine's formula holds good for
Discuss
Answer: (c).both short and long columns
Q393.
The strain energy stored in a body due to shear stress, is (where ฯ„ = Shear stress, C = Shear modulus, and V = Volume of the body)
Discuss
Answer: (c).ฯ„²V/2C
Q394.
In case of eccentrically loaded struts __________ is preferred.
Discuss
Answer: (c).composite section
Q395.
In case of an over-reinforced beam, the depth of actual neutral axis is the same as that of the critical neutral axis.
Discuss
Answer: (b).False
Q396.
The thickness of a thin cylindrical shell with hemispherical ends is __________ that of spherical ends.
Discuss
Answer: (b).more than
Discuss
Answer: (d).all of the above
Q398.
The limit of eccentricity for no tensile conditions for a column of circular section of diameter (d) is
Discuss
Answer: (b).d/8
Q399.
The bending moment at the ends of a simply supported beam will be zero.
Discuss
Answer: (a).Yes
Q400.
A closely-coiled helical spring is cut into two halves. The stiffness of the resulting spring will be
Discuss
Answer: (b).double