Technical Drawing - Threads, Fasteners and Springs

Exercise :: Threads, Fasteners and Springs - General Questions

6. 

This is the smallest diameter of a screw thread:

A. Internal thread diameter
B. Minor diameter
C. Major diameter
D. External thread diameter

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

7. 

This is the bottom surface joining the sides of two adjacent threads:

A. Lead
B. Pitch
C. Crest
D. Root

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.

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