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 18 of 56

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Q171.
The spindles of bench vices are usually provided with knuckle threads.
Discuss
Answer: (b).Disagree
Q172.
According to Indian standards, total number of tolerance grades are
Discuss
Answer: (c).18
Q173.
An universal coupling is a type of __________ coupling.
Discuss
Answer: (b).flexible
Q174.
When a bolt is subjected to an external load, the stress induced in the bolt will be
Discuss
Answer: (d).any one of these
Q175.
If the centre distance of the mating gears having involute teeth is varied within limits, the velocity ratio
Discuss
Answer: (c).remains unchanged
Q176.
The included angle for the British standard whitworth thread is
Discuss
Answer: (c).55°
Q177.
Failure of a material is called fatigue when it fails
Discuss
Answer: (d).below the yield point
Q178.
The centre to centre distance between two consecutive rivets in a row, is called
Discuss
Answer: (b).pitch
Q179.
The notch sensitivity q is expressed in terms of fatigue stress concentration factor Kf and theoretical stress concentration factor Kt, as
Discuss
Answer: (b).(Kf - 1)/ (Kt - 1)
Q180.
A bushed pin flexible coupling is used to connect two shafts whose axes intersect at a small angle.
Discuss
Answer: (b).No