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 21 of 56

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Q201.
A pressure vessel is said to be a thick shell, if the ratio of wall thickness to its diameter is
Discuss
Answer: (c).greater than 1/10
Q202.
The radial stress across the thickness of a thick cylinder is maximum at the inner surface and zero at the outer surface.
Discuss
Answer: (a).True
Q203.
The diameter of the rivet hole is usually __________ the nominal diameter of the rivet.
Discuss
Answer: (c).more than
Discuss
Answer: (b).increasing its length
Discuss
Answer: (b).the angle between the tangent to the pitch helix and the plane of rotation
Q206.
In worm gears, the pressure angle is half the angle between two inclined faces in axial plane.
Discuss
Answer: (a).Correct
Q207.
For crank shaft bearings, the ratio of the length of the journal to its diameter is less than unity.
Discuss
Answer: (a).Correct
Q208.
Lewis equation in gears is used to find the
Discuss
Answer: (c).compressive stress in bending
Discuss
Answer: (d).all of the above
Discuss
Answer: (b).tensile stresses