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ISRO Technician-B
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ISRO Technician-B Machinist 2015
4

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

4) Reamer is used for

Making a hole

finishing the hole to size

Counter boring a hole

none of the above

Answer is:

finishing the hole to size

Reamer is used for

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

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

5) Flute in a drill is provided for

Guiding the tool

removal of chips

Holding the tool

none of the above

Answer is:

removal of chips

6) Single point cutting tool means

No cutting edge

one cutting edge

Holding arrangement for tool

none of the above

Answer is:

one cutting edge

7) The hardest material is

cubic boron nitride

tungsten carbide

carbon steel

diamond

Answer is:

diamond

8) Carbon is used as alloying element in carbon steels because

Carbon is a cheap material

Carbon is easily available

Carbon enables heat treatment of steel

None

Answer is:

Carbon enables heat treatment of steel

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

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