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 17 of 56

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Q161.
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)
Q162.
A bushed pin flexible coupling is used to connect two shafts whose axes intersect at a small angle.
Discuss
Answer: (b).No
Q163.
Which of the following property is essential for spring materials?
Discuss
Answer: (c).Resilience
Q164.
A steel containing upto 0.15% carbon is known as
Discuss
Answer: (b).dead mild steel
Q165.
If the size of a standard specimen for a fatigue testing machine is increased, the endurance limit for the material will
Discuss
Answer: (c).decrease
Q166.
When the fulcrum is in between the load and effort, the lever is said to be of
Discuss
Answer: (a).first type
Q167.
The ball bearings are, usually, made from
Discuss
Answer: (c).medium carbon steel
Q168.
The V-belt is used to transmit great amount of power and when the two pulleys are very near to each other.
Discuss
Answer: (a).Correct
Q169.
A coupling used to connect two perfectly aligned shafts, is
Discuss
Answer: (d).all of these
Q170.
According to I.B.R., the efficiency of a double riveted butt joint with double cover straps of equal width should be
Discuss
Answer: (c).70 to 83%