Center of Gravity and Moment of Inertia MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Center of Gravity and Moment of Inertia, a fundamental topic in the field of Mechanics of Materials. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Center of Gravity and Moment of Inertia 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 Center of Gravity and Moment of Inertia mcq questions that explore various aspects of Center of Gravity and Moment of Inertia problems. Each MCQ is crafted to challenge your understanding of Center of Gravity and Moment of Inertia principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Mechanics of Materials tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Center of Gravity and Moment of Inertia MCQs are your pathway to success in mastering this essential Mechanics of Materials topic.

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Center of Gravity and Moment of Inertia MCQs | Page 5 of 5

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Q41.
What is the unit of mass moment of inertia?
Discuss
Answer: (b).m⁶
Q42.
What is mass moment of inertia of circular plate?
Discuss
Answer: (c).Mr²/4
Q43.
What is the mass MOI of a rectangular plate about x-axis passing through the C.G of the plate if the y-axis is parallel to d and perpendicular to b?
Discuss
Answer: (b).Md²/12
Q44.
What is the mass MOI of right circular cone of radius R and height H about its axis?
Discuss
Answer: (c).3MR²/10
Q45.
What is the mass MOI of a hollow circular cylinder if R is the outer diameter and r is the inner diameter?
Discuss
Answer: (a).M(R + r)/4
Q46.
What is the mass MOI of a rectangular plate about y-axis passing through the C.G of the plate if the y-axis is parallel to d and perpendicular to b?
Discuss
Answer: (a).Mb²/12
Q47.
The product of inertia at the principal axes is _____________
Discuss
Answer: (c).Zero
Q48.
What is the unit of product of inertia?
Discuss
Answer: (a).mm⁴
Q49.
What is the product of inertia of a circle of diameter 10mm?
Discuss
Answer: (c).1963mm⁴
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