Machine Design MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Machine Design, 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 Machine Design 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 Machine Design mcq questions that explore various aspects of Machine Design problems. Each MCQ is crafted to challenge your understanding of Machine Design 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 Machine Design 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 Machine Design. 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 Machine Design knowledge to the test? Let's get started with our carefully curated MCQs!

Machine Design MCQs | Page 55 of 56

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Q541.
A key is normally made from a cold rolled mild steel bars.
Discuss
Answer: (a).Correct
Discuss
Answer: (c).Angle of twist of each shaft is the same
Q543.
Lewis form factor for the 20° full depth involute system is equal to 0.154 - 0.841/T.
Discuss
Answer: (a).Correct
Q544.
The railway carriage couplings have
Discuss
Answer: (c).knuckle threads
Discuss
Answer: (d).all of these
Discuss
Answer: (d).least value of Pt Ps and Pc
Q547.
According to maximum shear stress theory, the maximum shear stress in the shaft is

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (a).A
Q548.
When a shaft is subjected to combined twisting moment (T) and bending moment (M), then the equivalent bending moment is equal to
Discuss
Answer: (b).โˆš(M² + T²)
Q549.
When a helical compression spring is cut into halves, the stiffness of the resulting spring will be
Discuss
Answer: (b).double
Q550.
The transverse fillet welded joints are designed for
Discuss
Answer: (a).tensile strength