engineering recuitment DRDO Technician A 2022 Mock Test Series (Tier I) Fitter Lathe ACcessories Tools and Operation
What is the formula to find the lathe constant?
1
\(\frac {Spindle ~gear ~\times~ TPI~ on~ lead~ screw}{ Fixed ~stud ~gear}\)
2
\(\frac {Fixed ~stud ~gear}{ Spindle~ gear~ \times ~TPI~ on~ lead ~screw}\)
3
\(\frac {Fixed~gear~\times~ TPI~on~lead~ screw}{ Spindle~gear} \)
4
\(\frac {Spindle ~gear~ \times~ Fixed~ gear}{ TPI ~on~ lead ~screw} \)