We use sometimes the measures to know the direction of mass moment of inertia. It is done by right handed coordinate system. Which is right about it for the composite bodies (consider the mentioned axis to be positive)?

Thumb is x-axis, fingers curled from z-axis to y-axis

Thumb is z-axis, fingers curled from x-axis to y-axis

Thumb is x-axis, fingers curled from z-axis to y-axis

Thumb is y-axis, fingers curled from x-axis to z-axis

Thumb is z-axis, fingers curled from y-axis to x-axis

If any external force also is applied on the distributed loading on which the mass moment of inertia is to be determined on the composite body then?

The net force will act at the centroid of the structure only

The net load will not be formed as all the forces will be cancelled

The net force will act on the base of the loading horizontally

The net force will not be considered, there would be a net force of the distribution, and rest will be the external forces

If any external force also is applied on the structure and we are determining the mass moment of inertia then what should we consider?

The net force will act at the centroid of the structure only

The net load will not be formed as all the forces will be cancelled

The net force will act on the base of the loading horizontally

The net force will not to be considered, there would be a net force of the distribution, rest will be the external forces

If the non-Uniform loading is of the type of parabola then for calculating the mass moment of inertia for areas?

The net load will not be formed as all the forces will be cancelled

The net force will act the centre of the parabola

The net force will act on the base of the loading horizontally

The net force will act at the centroid of the parabola

The measure of the body s resistance to angular acceleration is called ___________

Volume moment of inertia of a body

Mass moment of inertia of a body

Volume moment of inertia of a body

Line moment of inertia of a body

Gauss moment of inertia of a body

8 + Mcqs in Mass Moment of Inertia in Engineering Mechanics Page 1 McqOptions

1.	We use sometimes the measures to know the direction of mass moment of inertia. It is done by right handed coordinate system. Which is right about it for the composite bodies (consider the mentioned axis to be positive)?
A.	Thumb is z-axis, fingers curled from x-axis to y-axis
B.	Thumb is x-axis, fingers curled from z-axis to y-axis
C.	Thumb is y-axis, fingers curled from x-axis to z-axis
D.	Thumb is z-axis, fingers curled from y-axis to x-axis
Answer» B. Thumb is x-axis, fingers curled from z-axis to y-axis

Discussion

2.	If any external force also is applied on the distributed loading on which the mass moment of inertia is to be determined on the composite body then?
A.	The net force will act at the centroid of the structure only
B.	The net load will not be formed as all the forces will be cancelled
C.	The net force will act on the base of the loading horizontally
D.	The net force will not be considered, there would be a net force of the distribution, and rest will be the external forces
Answer» E.

Discussion

3.	If any external force also is applied on the structure and we are determining the mass moment of inertia then what should we consider?
A.	The net force will act at the centroid of the structure only
B.	The net load will not be formed as all the forces will be cancelled
C.	The net force will act on the base of the loading horizontally
D.	The net force will not to be considered, there would be a net force of the distribution, rest will be the external forces
Answer» E.

Discussion

4.	If the non-Uniform loading is of the type of parabola then for calculating the mass moment of inertia for areas?
A.	The net load will not be formed as all the forces will be cancelled
B.	The net force will act the centre of the parabola
C.	The net force will act on the base of the loading horizontally
D.	The net force will act at the centroid of the parabola
Answer» E.

Discussion

5.	One of the use of the centre of mass or centroid is as in the mass moment of inertia is that the net force acts at the ___________ of the loading body.
A.	Centroid
B.	The centre axis
C.	The corner
D.	The base
Answer» B. The centre axis

Discussion

6.	We define the moment of inertia of a body in terms of volume of the body as______________
A.	<a href="https://www.sanfoundry.com/wp-content/uploads/2017/12/engineering-mechanics-questions-answers-mass-moment-inertia-2-q5a.png"><img alt="The moment of inertia of a body in terms of volume of the body - option a" class="alignnone size-full wp-image-230043" height="40" src="https://www.sanfoundry.com/wp-content/uploads/2017/12/engineering-mechanics-questions-answers-mass-moment-inertia-2-q5a.png" width="83"/></a>
B.	<a href="https://www.sanfoundry.com/wp-content/uploads/2017/12/engineering-mechanics-questions-answers-mass-moment-inertia-2-q5b.png"><img alt="The moment of inertia of a body in terms of volume of the body - option b" class="alignnone size-full wp-image-230042" height="33" src="https://www.sanfoundry.com/wp-content/uploads/2017/12/engineering-mechanics-questions-answers-mass-moment-inertia-2-q5b.png" width="99"/></a>
C.	<a href="https://www.sanfoundry.com/wp-content/uploads/2017/12/engineering-mechanics-questions-answers-mass-moment-inertia-2-q5c.png"><img alt="The moment of inertia of a body in terms of volume of the body - option c" class="alignnone size-full wp-image-230041" height="35" src="https://www.sanfoundry.com/wp-content/uploads/2017/12/engineering-mechanics-questions-answers-mass-moment-inertia-2-q5c.png" width="100"/></a>
D.	<a href="https://www.sanfoundry.com/wp-content/uploads/2017/12/engineering-mechanics-questions-answers-mass-moment-inertia-2-q5d.png"><img alt="The moment of inertia of a body in terms of volume of the body - option d" class="alignnone size-full wp-image-230040" height="34" src="https://www.sanfoundry.com/wp-content/uploads/2017/12/engineering-mechanics-questions-answers-mass-moment-inertia-2-q5d.png" width="91"/></a>
Answer» B. <a href="https://www.sanfoundry.com/wp-content/uploads/2017/12/engineering-mechanics-questions-answers-mass-moment-inertia-2-q5b.png"><img alt="The moment of inertia of a body in terms of volume of the body - option b" class="alignnone size-full wp-image-230042" height="33" src="https://www.sanfoundry.com/wp-content/uploads/2017/12/engineering-mechanics-questions-answers-mass-moment-inertia-2-q5b.png" width="99"/></a>

Discussion

7.	We define the moment of inertia of a body as________
A.	<a href="https://www.sanfoundry.com/wp-content/uploads/2017/12/engineering-mechanics-questions-answers-mass-moment-inertia-2-q3a.png"><img alt="The moment of inertia of a body - option a" class="alignnone size-full wp-image-230047" height="33" src="https://www.sanfoundry.com/wp-content/uploads/2017/12/engineering-mechanics-questions-answers-mass-moment-inertia-2-q3a.png" width="79"/></a>
B.	<a href="https://www.sanfoundry.com/wp-content/uploads/2017/12/engineering-mechanics-questions-answers-mass-moment-inertia-2-q3b.png"><img alt="The moment of inertia of a body - option b" class="alignnone size-full wp-image-230046" height="30" src="https://www.sanfoundry.com/wp-content/uploads/2017/12/engineering-mechanics-questions-answers-mass-moment-inertia-2-q3b.png" width="84"/></a>
C.	<a href="https://www.sanfoundry.com/wp-content/uploads/2017/12/engineering-mechanics-questions-answers-mass-moment-inertia-2-q3c.png"><img alt="The moment of inertia of a body - option c" class="alignnone size-full wp-image-230045" height="33" src="https://www.sanfoundry.com/wp-content/uploads/2017/12/engineering-mechanics-questions-answers-mass-moment-inertia-2-q3c.png" width="82"/></a>
D.	<a href="https://www.sanfoundry.com/wp-content/uploads/2017/12/engineering-mechanics-questions-answers-mass-moment-inertia-2-q3d.png"><img alt="The moment of inertia of a body - option d" class="alignnone size-full wp-image-230044" height="34" src="https://www.sanfoundry.com/wp-content/uploads/2017/12/engineering-mechanics-questions-answers-mass-moment-inertia-2-q3d.png" width="83"/></a>
Answer» B. <a href="https://www.sanfoundry.com/wp-content/uploads/2017/12/engineering-mechanics-questions-answers-mass-moment-inertia-2-q3b.png"><img alt="The moment of inertia of a body - option b" class="alignnone size-full wp-image-230046" height="30" src="https://www.sanfoundry.com/wp-content/uploads/2017/12/engineering-mechanics-questions-answers-mass-moment-inertia-2-q3b.png" width="84"/></a>

Discussion

8.	The measure of the body s resistance to angular acceleration is called ___________
A.	Mass moment of inertia of a body
B.	Volume moment of inertia of a body
C.	Line moment of inertia of a body
D.	Gauss moment of inertia of a body
Answer» B. Volume moment of inertia of a body

Discussion

Explore topic-wise MCQs in Engineering Mechanics.

We use sometimes the measures to know the direction of mass moment of inertia. It is done by right handed coordinate system. Which is right about it for the composite bodies (consider the mentioned axis to be positive)?

If any external force also is applied on the distributed loading on which the mass moment of inertia is to be determined on the composite body then?

If any external force also is applied on the structure and we are determining the mass moment of inertia then what should we consider?

If the non-Uniform loading is of the type of parabola then for calculating the mass moment of inertia for areas?

One of the use of the centre of mass or centroid is as in the mass moment of inertia is that the net force acts at the ___________ of the loading body.

We define the moment of inertia of a body in terms of volume of the body as______________

We define the moment of inertia of a body as________

The measure of the body s resistance to angular acceleration is called ___________