question_answer

  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.

4. Circular pitch.

Of these statements:

A) 1 and 3 are correct

B) 1 and 4 are correct

C) 1, 2 and 3 are correct     

D) 1 and 4 are correct