22) Tool life in turning will decrease by maximum extend if we double the
Answer is:
cutting velocity
ISRO Technician-B Machinist Question Paper - 2016 (Set -1) with Answer Key
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Answer is:
Planing machine
Explanation:
A planer is a type of metalworking machine tool that uses linear relative motion between the workpiece and a single-point cutting tool to cut the work piece. A planer is similar to a shaper, but larger, and with workpiece moving, whereas in a shaper the cutting tool moves.
The job reciprocates in Planing machine and tool is stationary.
