Mechanical Engineering - Machine Design - Discussion

Discussion Forum : Machine Design - Section 3 (Q.No. 40)
40.
The included angle for the British Association thread is
29°
47.3°
55°
60°
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
3 comments Page 1 of 1.

Ashudwived said:   8 years ago
B.A =47.5.
B. STANDERD=55.
AMERICAN STANDERD= 60.

Vasiki said:   9 years ago
For British Association 47.3.

Arpt said:   9 years ago
British standard is 55°.

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