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 36 of 48

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Discuss
Answer: (b).incompletely constrained motion
Q352.
The brake commonly used in railway trains is
Discuss
Answer: (a).shoe brake
Discuss
Answer: (b).surface of tooth above the pitch surface
Q354.
A Hartnell governor has its controlling force (Fc) given by Fc = ar + b, where r is the radius of rotation and a and b are constants. The governor becomes isochronous when
Discuss
Answer: (a).a is + ve and b = 0
Q355.
The acceleration of the particle moving with simple harmonic motion is __________ at the mean position.
Discuss
Answer: (a).zero
Q356.
The ratio of height of Porter governor (when length of arms and links are equal) to the height of Watt's governor is (where m = Mass of the ball, and M = Mass on the sleeve)
Discuss
Answer: (c).(m + M)/m
Q357.
The distance by which the __________ of the D-slide valve overlaps the steam port is called exhaust lap.
Discuss
Answer: (a).inner edge
Q358.
The stress induced in a body will be shear stress, when it is subjected to
Discuss
Answer: (c).torsional vibrations
Q359.
A machine mounted on a single coil spring has a period of free vibration of tp . If the spring is cut into four equal parts and placed in parallel and the machine is mounted on them, then the period of free vibration of the new system will become
Discuss
Answer: (b).tp/4
Q360.
When a body is subjected to longitudinal vibrations, the stress induced in a body will be tensile or compressive stress.
Discuss
Answer: (a).Correct