Which one of the following thread forms is used in a threaded assembly where the sliding force acts in one direction only ?

14) B.S.F. threads have the included angle of :

Answer is:

Explanation:

B.S.F screw threads have the included angle of 55 degree.

Answer is:

Explanation:

Nominal diameter of the rod

Imaginary diameter in between the major and minor diameters of the thread

Minimum diameter of the thread

Maximum diameter of the thread

Answer is:

Explanation:

Pitch diameter of a screw thread is the imaginary diameter in between the major and minor diameter of the thread.

Answer is:

Explanation:

B.S.F screw threads are generally used for Electrical goods.