THREAD CUTTING 2 - Quiz

1) Which formula to be used to find depth of buttress thread?

0.5 x pitch 0.6134 x pitch 0.6403 x pitch 0.75 x pitch

2) What does Sq 60 x 9 IS 4694-1968 means?

Square Thread 60 mm dia, 9 mm pitch Buttress thread 60 mm dia x 9 mm pitch Acme thread 60 mm dia x 9 mm pitch Worm thread 60 mm dia x 9 mm pitch

3) Which thread has only one helical formation?

Single start Double start Triple start Quadrapple

4) What is the meaning of M24 in M 24 x 3 single start thread?

Core dia of thread Major dia of thread Effective dia of thread Depth of thread

5) What is the lead of M 24 x 3.5 triple start thread?

3.5 mm 8.5 mm 10.5 mm 12.8 mm