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 24 of 56

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Q231.
A flange coupling is a type of rigid coupling.
Discuss
Answer: (a).Correct
Q232.
The strength of the un-riveted plate (P) per pitch length is equal to
Discuss
Answer: (b).p.t.ฯƒt
Q233.
Two shafts of the same length and material are joined in series. If the ratio of their diameters is 2, then the ratio of their angles of twist will be

a.

2

b.

4

c.

8

d.

16

Discuss
Answer: (d).16
Q234.
Wahl's stress factor __________ very rapidly as the spring index decreases.
Discuss
Answer: (a).increases
Discuss
Answer: (c).lap joint with one ring overlapping the other
Q236.
In cyclic loading, stress concentration is more serious in
Discuss
Answer: (b).ductile materials
Discuss
Answer: (a).shear strength is equal to crushing strength
Discuss
Answer: (b).when the maximum principal stress in a bi-axial stress system reaches the elastic limit of the material in a simple tension test
Discuss
Answer: (b).pitch circle to the bottom of a tooth
Q240.
In a steam engine, the valve rod is connected to an eccentric rod by means of
Discuss
Answer: (b).knuckle joint