Technical Drawing - Threads, Fasteners and Springs - Discussion

Discussion :: Threads, Fasteners and Springs - General Questions (Q.No.4)

4. 

This type of fit is high quality and is used for the bulk of interchangeable screw thread work:

[A]. Class 1
[B]. Class 2
[C]. Class 3
[D]. Class 4

Answer: Option B

Explanation:

No answer description available for this question.

Lokesh said: (May 6, 2018)  
Please give an explanation.

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