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 43 of 56

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Discuss
Answer: (a).tolerance grade for the hole is 6 and for the shaft is 5
Q422.
Rankine Gordon formula for buckling is valid for
Discuss
Answer: (c).short and long column
Discuss
Answer: (d).inversely proportional to (shaft diameter)4
Q424.
A long helical spring having a spring stiffness of 12 kN/m and number of turns 20, breaks into two parts with number of turns 10 each in both the parts. If the two parts are connected in series, then the softness of the resultant spring will be
Discuss
Answer: (b).12 kN/m
Q425.
The temperature at which the new grains are formed in the metal is known as
Discuss
Answer: (c).recrystallisation temperature
Discuss
Answer: (d).combined thrust and radial loads at high speed
Q427.
The shear modulus of resilience is proportional to
Discuss
Answer: (b).(shear stress)2
Q428.
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
Q429.
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
Q430.
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