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 40 of 48

Q391.
A flywheel is fitted to the crankshaft of an engine having W as the amount of indicated work per revolution and permissible limits of coefficient of fluctuation of energy and speed as CE and CS respectively. The kinetic energy of the flywheel is given by
Discuss
Answer: (b).W CE / 2CS
Q392.
When the connection between the elements forming a pair is such that the constrained motion is not completed by itself, but by some other means, the motion is said to be a completely constrained motion,
Discuss
Answer: (b).No
Discuss
Answer: (a).the tip of a tooth of a mating gear digs into the portion between base and root circles
Q394.
The ratio of maximum fluctuation of speed to the mean speed is called
Discuss
Answer: (c).coefficient of fluctuation of speed
Discuss
Answer: (d).The pressure angle is constant throughout the teeth engagement.
Q396.
Which of the following governor is used to drive a gramophone?
Discuss
Answer: (c).Pickering governor
Q397.
In locomotives, the ratio of the connecting rod length to me crank radius is kept very large in order to
Discuss
Answer: (b).minimise the effect of secondary forces
Q398.
The ball and socket joint is an example of screw pair.
Discuss
Answer: (b).Disagree
Q399.
A friction circle is a circle drawn when a journal rotates in a bearing. Its radius depends upon the coefficient of friction and the
Discuss
Answer: (d).radius of journal
Discuss
Answer: (d).none of the above