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 5 of 56

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Q41.
Two shafts A and B under pure torsion are of identical length and identical weight and are made of the same material. The shaft A is solid and the shaft B is hollow. We can say that
Discuss
Answer: (a).shaft B is better than shaft A
Discuss
Answer: (a).Sum of base circle radii/cosฯ†
Discuss
Answer: (b).The V-belt drive is used with large centre distance
Q44.
In a flange coupling, the thickness of flanges is taken as one-half the diameter of shaft.
Discuss
Answer: (a).Agree
Discuss
Answer: (a).there is a thick film of lubricant between the journal and the bearing
Discuss
Answer: (d).all of the above
Q47.
A flanged pipe joint will be a leak-proof joint, if the circumferential pitch of the bolts is (where d = Diameter of bolt hole)
Discuss
Answer: (c).between 20 d and 30 d
Discuss
Answer: (c).abrupt change of cross-section
Q49.
The resistance to fatigue of a material is measured by
Discuss
Answer: (d).endurance limit
Q50.
The metal suitable for bearings subjected to light loads is
Discuss
Answer: (d).phosphor bronze