Lead is the distance of a threaded component moves along the matching component during one complete revolution. For a single start thread the lead is equal to the pitch.
1) The distance through which a screw thread advances axially in one turn is called :
Answer is:
Lead of thread
Explanation:
Related Screw Threads MCQ - Machinist(Set-1) with Answers
Answer is:
3
Explanation:
The pitch of a 3-start is the lead divided by 3
Answer is:
60 Degree
Explanation:
The angle of I.S. thread (V shaped) is 60 Degree
Answer is:
British Association threads
Explanation:
This thread has an included angle of 47 1/2°. Depth and other elements are as shown in the figure. It is used in small screws of electrical appliances, watch screws, screws of scientific apparatus.
Answer is:
Acme threads
Explanation:
Acme threads are used in lathe lead screws. This form of thread enables the easy engagement of the half nut. The metric acme thread has an included angle of 30°.
