Mechanical Engineering - Engineering Mechanics
Exercise : Engineering Mechanics - Section 4
46.
The forces which do not meet at one point and their lines of action do not lie on the same plane are known as
47.
A non-reversible machine is also called a self-locking machine.
48.
Mass moment of inertia of a thin rod about its one end is __________ the mass moment of inertia of the same rod about its mid-point
49.
Moment of inertia of a hollow rectangular section as shown in the below figure about Y-Y axis, is not the same as that about X-X axis.


50.
The angle of the inclined plane at which a body just begins to slide down the plane, is called helix angle.
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