Pitch diameter of a screw thread is the imaginary diameter in between the major and minor diameter of the thread.
16) The pitch diameter of a screw thread is the :
Imaginary diameter in between the major and minor diameters of the thread
Related Screw Threads MCQ - Turner (Set-1) with Answers
B.S.F screw threads are generally used for Electrical goods.
Square threads are used for transmitting motion or power. Eg. screw jack, vice handles, cross-slide and compound slide, activating screwed shafts.
Screw threads are produced without metal removing by a process called thread rolling.
"v" threads are used for general fastening purposes.