Machine Design
When two helical springs of equal lengths are arranged to form a cluster spring, then

Both A and B is correct
Only A is correct
Load taken by each spring will be half the total load
Shear stress in each spring will be equal

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
When the belt is transmitting maximum power,

None of these
The tension in slack side is equal to the centrifugal tension
The tension in tight side is thrice the centrifugal tension
The tension in tight side is twice the centrifugal tension

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
A triple riveted butt joint with double straps of unequal width is to be designed for a boiler shell. The pitch of the rivets in the outer row is double the pitch in the inner row and zigzag riveting is proposed. Which of the following statement is correct?

There are five rivets per pitch length, out of which four are in double shear and one is in single shear
There are five rivets per pitch length, all in double shear
There are four rivets per pitch length, all in double shear
There are four rivets per pitch length, out of which two are in single shear and two are in double shear

ANSWER DOWNLOAD EXAMIANS APP