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 14 of 48

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Q131.
In a Proell governor, the balls are attached to the extension of lower links.
Discuss
Answer: (a).True
Discuss
Answer: (a).primary unbalanced force
Q133.
The lead screw of a lathe with nut forms a
Discuss
Answer: (c).screw pair
Q134.
In under damped vibrating system, if x1 and x2 are the successive values of the amplitude on the same side of the mean position, then the logarithmic decrement is equal to
Discuss
Answer: (b).log(x1/x2)
Q135.
The angle of the inclined plane at which the body just begins to slide down the plane, is called helix angle.
Discuss
Answer: (b).Wrong
Q136.
In forced vibrations, the magnitude of damping force at resonance is equal to the impressed force.
Discuss
Answer: (a).Correct
Q137.
The displacement of the D-slide valve is __________ the steam lap by a distance known as lead of the valve.
Discuss
Answer: (a).greater than
Q138.
For static balancing of a shaft, the net dynamic force acting on the shaft is equal to zero.
Discuss
Answer: (a).Agree
Q139.
A spring controlled governor is said to be unstable, if the relation between the controlling force (Fc) and radius of rotation (r) is Fc = ar.
Discuss
Answer: (b).Disagree
Q140.
The rotor of a ship rotates in clockwise direction when viewed from stern and the ship takes a left turn. The effect of gyroscopic couple acting on it will be
Discuss
Answer: (c).to raise the bow and lower the stern