Answer is:
Lesser load carrying capacity
Explanation:
.
![Which one of the following is NOT the advantage of helical gears](https://mcqfinder.in/uploads/images/objective-questions/machinist-set-1-gears/machinist-set-1-gears-id-1-e.jpg)
Answer is:
cutter number 2
Answer is:
PD/N
Answer is:
40/N
Answer is: