Machine Design
Which of the following statement is correct for gears?

The addendum is less than dedendum
The pitch circle diameter is equal to the product of module and number of teeth
All of these
The pitch circle is always greater than the base circle

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
When the speed of belt increases,

The coefficient of friction between the belt and pulley decreases
The power transmitted will decrease
The coefficient of friction between the belt and pulley increases
The power transmitted will increase

ANSWER DOWNLOAD EXAMIANS APP