58) Trepanning operation is performed for
Answer is:
Big size holes
Related Lathe Operations MCQ - Turner (Set-1) with Answers
Answer is:
irregular shaped jobs
Explanation:
Faceplates are used to hold work that is too large or of such a shape that it cannot be held in a chuck or between centers. Faceplates are equipped with several slots to permit the use of bolts to secure the work, so that the axis of the workpiece may be aligned with the lathe centers. When work is mounted off – center, a counterbalance should be fastened to the faceplate to prevent imbalance and the resultant vibrations when the lathe is in operation.
Answer is:
Work axis is parallel to lathe axis and the tool is made to move at an angle to the work axis
Answer is: