INCREASING THE CENTRE DISTANCE WHICH OF THE STATEMENTS GIVEN ABOVE...

3. Increasing the centre distance

Which of the statements given above is/are correct?

(a) 1 and 2

(b) 2 and 3

(c) 1 only

(d) 3 only

IES-47Ans. (d)

IES-48. Consider the following statements:

[IES-2002]

A 20

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stub tooth system is generally preferred in spur gears as it results in