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 7 of 48

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Q61.
A body will begin to move down an inclined plane, if the angle of inclination of the plane is __________ the angle of friction.
Discuss
Answer: (c).greater than
Q62.
The fundamental equation for correct steering is (where ฯ† and ฮฑ = Angle through which the axis of the outer wheel and inner wheel turns respectively, c = Distance between the pivots of the front axles, and d = Wheel base)
Discuss
Answer: (c).cot ฯ† - cot ฮฑ = c/b
Discuss
Answer: (d).inversely proportional to (speed)²
Q64.
For an isochronous Hartnell governor (where r1 and r2 = Maximum and minimum radius of rotation of balls respectively, S1 and S2 = Maximum and minimum force exerted on the sleeve respectively, and M = Mass on the sleeve)
Discuss
Answer: (a).(m.g + Sโ‚)/(m.g + Sโ‚‚) = rโ‚/rโ‚‚
Discuss
Answer: (a).The periodic time of a particle moving with simple harmonic motion is the time taken by a particle for one complete oscillation.
Q66.
When the speed of the engine fluctuates continuously above and below the mean speed, the governor is said to be
Discuss
Answer: (d).hunt
Q67.
When two pulleys of different diameters are connected by means of an open belt, the angle of contact at the __________ pulley must be taken into consideration.
Discuss
Answer: (a).smaller
Q68.
The maximum frictional force, which comes into play, when an body just begins to slide over the surface of the other body, is known as
Discuss
Answer: (c).limiting friction
Q69.
In a four stroke I.C. engine, the turning moment during the compression stroke is
Discuss
Answer: (b).negative throughout
Q70.
The module is the reciprocal of diametral pitch.
Discuss
Answer: (a).True