ASSEMBLY - Practice Mode

1) What is the range of size in individual radius gauges?
Correct Answer: Step of 1mm
2) What is the finishing process carried out with abrasive sticks to correct the profile of internal cylindrical surfaces?
Correct Answer: Honing
3) Which lapping material used for easy charging and rapid cutting?
Correct Answer: Copper and brass
4) Which lap material is inexpensive and can be expanded if worn out?
Correct Answer: Lead
5) Which type of abrasive material is externally hard and used in lapping for heavy stock removal?
Correct Answer: Silicon carbide