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 11 of 56

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Q101.
When the bearing is subjected to large fluctuations of load and heavy impacts, the bearing characteristic number should be __________ the bearing modulus.
Discuss
Answer: (c).15 times
Q102.
Screws jacks have multiple threads.
Discuss
Answer: (b).Disagree
Q103.
In an ordinary bolt, the effect of the impulsive loads applied axially is concentrated on the cross-sectional area at the root of the threads.
Discuss
Answer: (a).Yes
Q104.
The radial distance of a tooth from the pitch circle to the top of the tooth is called
Discuss
Answer: (b).addendum
Q105.
In a gear, having involute teeth, the normal to the involute is a tangent to the
Discuss
Answer: (b).base circle
Discuss
Answer: (c).The stress concentration in static loading is more serious in brittle materials and less serious in ductile materials.
Q107.
When a shaft is subjected to combined twisting moment (T) and bending moment (M), then the equivalent twisting moment is equal to
Discuss
Answer: (b).โˆš(M² + T²)
Q108.
In helical gears, the right hand helixes on one gear will mesh __________ helixes on the other gear.
Discuss
Answer: (b).left hand
Q109.
A connecting rod is designed as a
Discuss
Answer: (c).strut
Q110.
The cross-section of the arm of a bell crank lever is
Discuss
Answer: (d).any one of these