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.
The ductility of the material __________ with the decrease in percentage elongation of a specimen under tensile test.
Discuss
Answer: (b).decreases
Q272.
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
Q273.
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
Q274.
The longitudinal stress in a riveted cylindrical shell of diameter (d), thickness (t) and subjected to an internal pressure (p) is
Discuss
Answer: (c).pd/4tศต
Q275.
Two solid shafts 'A' and 'B' are made of the same material. The shaft 'A' is of 50 mm diameter and shaft 'B' is of 100 mm diameter. The strength of shaft 'B' is __________ as that of shaft A.
Discuss
Answer: (d).eight times
Discuss
Answer: (b).actual diameter of hole drilled for rivet is used
Q277.
The tensile test is carried on __________ materials.
Discuss
Answer: (a).ductile
Q278.
If percentage elongation of a certain specimen made of a material 'A' under tensile test is 30% and the percentage elongation of a specimen with same dimensions made of another material 'B' is 40%, then material 'B' is more ductile than material 'A'.
Discuss
Answer: (a).Correct
Q279.
A fixed beam is one which is fixed at __________ of its ends.
Discuss
Answer: (b).both
Discuss
Answer: (a).ultimate stress to working stress