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 39 of 56

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Q381.
In a sawn nut, a slot is cut about half way through the nut and a small screw is tightened between the nut and the bolt in order to produce more friction.
Discuss
Answer: (a).Agree
Q382.
When a load W is applied suddenly on a bar of cross-sectional area A, the stress induced in the bar will be
Discuss
Answer: (c).2W/A
Q383.
In helical gears, the distance between similar faces of adjacent teeth along a helix on the pitch cylinders normal to the teeth, is called
Discuss
Answer: (a).normal pitch
Q384.
The longitudinal joint in boilers is used to get the required
Discuss
Answer: (b).diameter of boiler
Q385.
The Lewis equation for gear tooth with involute profile predicts the static load capacity of cantilever beam of uniform strength.
Discuss
Answer: (a).True
Discuss
Answer: (b).upper deviation is zero
Q387.
When the effort is in between the fulcrum and load, the lever is said to be of third type.
Discuss
Answer: (a).Correct
Q388.
While designing a screw in a screw jack against buckling failure, the end conditions for the screw are taken as
Discuss
Answer: (d).one end fixed and the other end free
Q389.
When a closely coiled helical spring is subjected to a couple about its axis, the stress induced in the wire material of the spring is
Discuss
Answer: (a).bending stress only
Q390.
In a journal bearing, the load on the bearing is __________ to the axis of the journal.
Discuss
Answer: (b).perpendicular