Which of the following operations cannot be performed on a lathe
-
facing
-
drilling
-
thread cutting
-
slotting
D
Correct answer
Explanation
Slotting cannot be performed on a lathe because it requires linear reciprocating motion to cut internal keyways or slots. A lathe is designed for rotational work. Facing is a basic lathe operation, drilling can be done with a tailstock attachment, and thread cutting is a standard lathe capability using specific gears.