Mechanical Engineering - Machine Design - Discussion

Discussion Forum : Machine Design - Section 5 (Q.No. 33)

Machine Design

33.

The lead angle of a worm is 22.5°. Its helix angle will be

22.5°

45°

67.5°

90°

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

4 comments Page 1 of 1.

Deepak said: 5 years ago

(Helix angle + lead angle) = 90.

(1)

Jyothi said: 1 decade ago

Helix angle for worm = 90 degrees-lead angle of worm.

So 90-22.5 = 67.5 degrees.

A Ali said: 7 years ago

Thanks @Jyothi.

L Rajendra said: 4 years ago

Exactly right @Deepak.

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