Theory of machines MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Theory of machines, 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 Theory of machines 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 Theory of machines mcq questions that explore various aspects of Theory of machines problems. Each MCQ is crafted to challenge your understanding of Theory of machines 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 Theory of machines 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 Theory of machines. 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 Theory of machines knowledge to the test? Let's get started with our carefully curated MCQs!

Theory of machines MCQs | Page 33 of 48

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Q321.
Two heavy rotating masses are connected by shafts of lengths l1, l2 and l3 and the corresponding diameters are d1, d2 and d3. This system is reduced to a torsionally equivalent system having uniform diameter d = d1 of the shaft. The equivalent length of the shaft is
Discuss
Answer: (c).l = lโ‚ + lโ‚‚.(dโ‚/dโ‚‚)โด + lโ‚ƒ.(dโ‚/dโ‚ƒ)โด
Discuss
Answer: (a).crank has uniform angular velocity
Discuss
Answer: (d).2ฯ€. โˆš(2kG/g)
Q324.
An imaginary circle which by pure rolling action, gives the same motion as the actual gear, is called
Discuss
Answer: (c).pitch circle
Discuss
Answer: (d).all of the above
Q326.
A mechanism consisting of more than four links is called a compound mechanism.
Discuss
Answer: (a).True
Q327.
In a simple train of wheels, if the number of intermediate wheels is odd, the motion of the follower will be same as that of the driver.
Discuss
Answer: (a).Yes
Q328.
Which of the following is a pendulum type governor?
Discuss
Answer: (a).Watt governor
Q329.
The angle of inclination of the plane, at which the body begins to move down the plane is called
Discuss
Answer: (b).angle of repose
Q330.
The critical speed of a shaft with a disc supported in between is equal to the natural frequency of the system in
Discuss
Answer: (a).transverse vibrations