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 16 of 48

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Discuss
Answer: (b).difference of the maximum and minimum speeds
Q152.
A single degree of freedom system is given by , with usual notations. It represents
Discuss
Answer: (c).forced vibration with damping
Q153.
In a Hartnell governor, the lift of the sleeve is given by (where r1 and r2 = Max. and min. radii of rotation, x = Length of ball arm of the lever, and y = Length of sleeve arm of the lever)
Discuss
Answer: (d).(r1 - r2)
Q154.
When a mechanism is required to transmit power or to do some particular type of work, then it becomes a machine.
Discuss
Answer: (a).Agree
Q155.
The transmissibility, for all values of damping factor, will be less than unity, if ฯ‰/ฯ‰n is
Discuss
Answer: (d).greater than 2
Q156.
When a shaking force is transmitted through the springs, damping becomes detrimental when the ratio of its frequency to the natural frequency is greater than
Discuss
Answer: (d).2
Q157.
When the nature of contact between the elements of a pair is such that it can turn or revolve about a fixed axis, the pair is known as a rolling pair.
Discuss
Answer: (b).Incorrect
Discuss
Answer: (c).uneven extensions and contractions of the belt when it passes from tight side to slack side
Discuss
Answer: (a).A round bar in a round hole form a turning pair
Q160.
A watt's governor can work satisfactorily at speeds from
Discuss
Answer: (a).60 to 80 r.p.m.