ISRO Technician-B Machinist Question Paper - 2015 (Set -1) with Answer Key

ISRO Technician-B Machinist Question Paper - 2015 (Set -1) with Answer Key

16) Due to continuous use the grinding wheel of an offhand grinder is glazed locally. What tool will you use to rectify these defects?

Answer is:

Diamond dresser

17) The tooth thickness of a rack is measured by

Answer is:

Gear tooth Vernier caliper

18) 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

19) Convert 4/5 into decimal

Answer is:

0.8

20) You have to machine a flat surface on a work piece of two meter length. Which machine will you choose for this?

Answer is:

Planning

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