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 49 of 56

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Q481.
A spring of stiffness 1000 N/m is streteched initially by 100 mm from the undeformed position. The work required to stretch it by another 100 mm is
Discuss
Answer: (d).15 N-m
Q482.
A feather key transmits a turning moment and permits axial movement also.
Discuss
Answer: (a).True
Q483.
The width of the pulley should be __________ width of the belt.
Discuss
Answer: (c).greater than
Q484.
In a boundary lubricated bearing, there is a __________ of lubricant between the journal and the bearing.
Discuss
Answer: (b).thin film
Q485.
The design of the pressure vessel is based on
Discuss
Answer: (b).hoop stress
Discuss
Answer: (d).all of these
Q487.
When the top of a tooth undercuts the root on the mating gear, it is known as interference.
Discuss
Answer: (a).Yes
Q488.
If the helix angle of a helical gear is increased, the load carrying capacity of the tooth increases.
Discuss
Answer: (b).Incorrect
Q489.
The expansion joint is mostly used for pipes which carry steam at __________ pressures.
Discuss
Answer: (b).high
Discuss
Answer: (d).none of the above