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ISRO
ISRO Technician-B
Turner
ISRO Technician-B Turner 2016
13

ISRO Technician-B Turner Question Paper - 2016 (Set - 1) with Answer Key

13) The tool made of cemented carbide wear out faster at

Slow speeds

Medium speeds

Fast speeds

Very fast speeds

Answer is:

Slow speeds

ISRO Technician-B Turner Question Paper - 2016 (Set - 1) with Answer Key

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Related ISRO Technician-B Turner Question Paper - 2016 (Set - 1) with Answer Key

14) Number of grades of tolerances in the BIS system are

12

16

18

20

Answer is:

18

15) In order to achieve a specific surface finish in single point turning, the most important factor to be controlled is

Depth of cut

Cutting speed

Feed

Tool rake angle

Answer is:

Cutting speed

16) The factors responsible for the formation of discontinuous chip is

Low cutting speed and large rake angle

Low cutting speed and small rake angle

High cutting speed and large rake angle

High cutting speed and small rake angle

Answer is:

Low cutting speed and small rake angle

17) Which of the following is not a part of capstan lathe?

Chuck

Tail stock

Spindle

Tool post

Answer is:

Tail stock

ISRO Technician-B Turner Question Paper - 2016 (Set - 1) with Answer Key

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