27) A 24-teeth gear is fixed at stud as driver gear. After completion of first start and before starting of second start, the driver gear should be turned
Answer is:
12 teeth
Related Lathe Operations MCQ - Turner (Set-1) with Answers
Answer is:
More than that required throughout the length
Answer is:
Poor surface finish
Answer is:
high cutting speed, fine feed and light depth of cut
Explanation:
Facing Operation. Facing is the process of removing metal from the end of a workpiece to produce a flat surface. Most often, the workpiece is cylindrical, but using a 4-jaw chuck you can face rectangular or odd-shaped work to form cubes and other non-cylindrical shapes.
Answer is:
Parting off
