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 32 of 56

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Q311.
When a circular beam of diameter d is subjected to a shear force F, the maximum shear stress induced will be
Discuss
Answer: (d).16F/ 3ฯ€d²
Q312.
In a belt drive, if the pulley diameter is doubled keeping the tension and belt width constant, then it will be necessary to
Discuss
Answer: (a).increase the key length
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Answer: (d).The pitch of the coil is the axial distance between adjacent coils in the compressed state
Q314.
The draw of cotter should not be more than
Discuss
Answer: (a).3 mm
Q315.
The bolts of smaller diameter than M16 are not permitted in making fluid tight joints.
Discuss
Answer: (a).Correct
Q316.
In a marine flange coupling, the pitch circle diameter of bolts is taken as
Discuss
Answer: (b).1.6 d
Q317.
The steel widely used for motor car crankshafts is
Discuss
Answer: (b).chrome steel
Discuss
Answer: (b).has a much smaller load carrying capacity
Q319.
According to Indian standards, total number of fundamental deviations are
Discuss
Answer: (d).25
Discuss
Answer: (b).combined effect of bending stress and curvature of the wire