Machine Design
Failure of a material is called fatigue when it fails

At the elastic limit
Below the elastic limit
Below the yield point
At the yield point

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
In order to determine the stresses in a thin cylinder due to an internal pressure, it is assumed that

All of these
The tensile stresses are uniformly distributed over the section of the walls
The effect of curvature of the cylinder wall is neglected
The effect of the restraining action of the heads at the end of the pressure vessel is neglected

ANSWER DOWNLOAD EXAMIANS APP