ISRO Technician-B Machinist Question Paper - 2012 (Set -1) with Answer Key

ISRO Technician-B Machinist Question Paper - 2012 (Set -1) with Answer Key

16) A shaft is turned in one finish cut. Which one of the following parameter will directly influence the machining time?

Answer is:

Tool travel distance

17) Convert 4/5 into decimal

Answer is:

0.8

18) Which is the function of steady rest?

Answer is:

To prevent bending of long shaft due to cutting force

19) In a planing machine, the depth of cut is given by

Answer is:

Rotating the feed screw of the tool holder

20) You have to machine a flat surface on a work piece of five meter length. Wh ich machine will choose for this?

Answer is:

Planing

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