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 23 of 56

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Q221.
Which of the following has threads at both ends?
Discuss
Answer: (c).Stud
Q222.
The ratio of the ultimate stress to the design stress is known as
Discuss
Answer: (c).factor of safety
Q223.
According to Indian standards, the diameter of rivet hole is made larger than the basic size of rivet by
Discuss
Answer: (c).2 mm for rivet diameter from 39 mm to 48 mm
Q224.
The cam follower extensively used in air-craft engines is
Discuss
Answer: (d).roller follower
Q225.
The minor diameter of a screw thread is also known as outside or nominal diameter.
Discuss
Answer: (b).Incorrect
Discuss
Answer: (a).axial load plus stress due to bending
Q227.
When the length of the journal is equal to the diameter of the journal, then the bearing is said to be a
Discuss
Answer: (d).square bearing
Discuss
Answer: (c).equally strong in buckling about X-axis and Y-axis
Q229.
According to I.B.R., the efficiency of a triple riveted butt joint with double straps of unequal width (5 rivets per pitch length) should be
Discuss
Answer: (d).80 to 90%
Q230.
When two non-parallel or intersecting but coplaner shafts are connected by gears, the arrangement is known as bevel gearing.
Discuss
Answer: (a).Correct