Strength of Materials
In actual machines

mechanical advantage is equal to velocity ratio
mechanical advantage is greater than velocity ratio
mechanical advantage is less than velocity ratio
mechanical advantage is unity

ANSWER DOWNLOAD EXAMIANS APP

Strength of Materials
According to principle of transmissibility of forces, the effect of a force upon a body is

Minimum when it acts at the C.G. of the body
Maximum when it acts at the center of gravity of a body
Different at different points in its line of action
The same at every point in its line of action

ANSWER DOWNLOAD EXAMIANS APP