The American Acme form has an included flank angle of 29-degrees. The metric Trapezoidal thread is at 30-degrees.
9) Which one of the following screw thread forms has an included angle of 29 Degree between the flanks of thread ?
Answer is:
Acme thread
Explanation:
Related Screw Threads MCQ - Machinist(Set-1) with Answers
Answer is:
Screw thread micrometer
Explanation:
Screw thread micrometer is used to measure the effective diameter of the screw threads. This dimension is important, because the area of the thread flanks in the vicinity of the pitch line is where the greatest transmission of force occurs between mating threads.
Answer is:
Helical grooves
Explanation:
A screw thread is formed on a cylindrical surface by cutting Helical grooves on its surface.
Answer is:
Round
Explanation:
The root of ISO metric thread is Round
Answer is:
Saw-tooth thread
Explanation:
In Saw tooth threaded assembly sliding force acts in one direction only.
