SY->Module-2 : LATHE ACCESSORIES - Practice Mode

1) What is the body material of bench vice?
Correct Answer: Cast iron
2) Which is the internal part of a bench vice?
Correct Answer: Box nut
3) What is the included angle of center punch?
Correct Answer: 90 Degree
4) What is the included angle of prick punch used for marking light punch marks needed to position dividers?
Correct Answer: 30 Degree
5) What is the accuracy of measurement by a try square?
Correct Answer: 0.002 mm / 10mm length