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 3 of 56

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Answer: (d).(A) and (B) Only
Q22.
The constant factor in case of R10 series of preferred numbers is
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Answer: (c).1.26
Q23.
The pipe joint mostly used for pipes carrying water at low pressures is
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Answer: (a).socket joint
Q24.
According to Guest's theory, the failure occurs at a point in a member when the maximum shear stress in a bi-axial stress system reaches the shear stress at elastic limit in simple tension test.
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Answer: (a).True
Q25.
Surface endurance limit of gear material is dependent upon its
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Answer: (c).brinell hardness number
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Answer: (a).in a direction perpendicular to the cam axis
Q27.
The square threads are not so strong as V-threads but they offer less frictional resistance to motion than Whitworth threads.
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Answer: (a).Correct
Q28.
A hollow shaft will transmit a __________ torque than a solid shaft of the same mass and same material.
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Answer: (b).greater
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Answer: (a).which are perfectly aligned
Q30.
The algebraic difference between the maximum limit and the basic size is called
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Answer: (b).upper deviation