62) In a planing machine, metal cutting take place by the reciprocation of
Answer is:
Table
ISRO Technician-B Machinist Question Paper - 2019 (Set -1) with Answer Key
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Answer is:
Ball centre
Explanation:
Ball centre is sometimes used for tapering by the "set-over tail stock" method. The standard centres cannot sit squarely in the center hole when the tail stock is set over.
Answer is:
All of the above
Explanation:
An operation performed on a lathe that feeds a tool at an angle to the length of the work piece in order to create a conical shape.
Taper turning on lathe can be produced by
1) Taper Turning by Tail-stock set-over method
2) Taper Turning by Swiveling the compound rest method
3) Taper Turning by Taper turning attachment method
4) Taper Turning by Form tool method
Answer is:
