Machine Design
A key capable of tilting in a recess milled out in a shaft is known as

Hollow saddle key
Feather key
Woodruff key
Flat saddle key

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

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

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
The angle of twist of shaft is

Directly proportional to (shaft diameter)⁴
Inversely proportional to (shaft diameter)⁴
Directly proportional to (shaft diameter)²
Inversely proportional to (shaft diameter)²

ANSWER DOWNLOAD EXAMIANS APP