Consider the following statements.
The form factor of a spur gear tooth depends upon the
1. Number of teeth
2. Pressure angle
3. Addendum modification coefficient
4. Circular pitch
Of the above statements
1
1 and 3 are correct
2
1 and 4 are correct
3
2 and 4 are correct
4
1, 2 and 3 are correct
5
Question Not Attempted