THREAD CUTTING - Quiz

1) Which is the form of Trapezoidal thread?

BSW Metric BSF ACME

2) What is the only thread form cut using diehead is turret lathe?

Square ACME V-Thread Saw - Tooth

3) What is the thread form cut by using chasers?

Trapezoidal thread External and internal V - Thread External square thread Internal square thread

4) What is the depth of buttress thread if the pitch is 1.8 mm of 45 Degree angle?

0.42 mm 0.910 mm 1.23 mm 1.35 mm

5) What is the core diameter of BSW thread of 1 inch outer dia and 8 TPI

0.80 Inch 0.81 Inch 0.83 Inch 0.84 Inch