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ISRO Technician-B Turner 2017
32

ISRO Technician-B Turner Question Paper - 2017 (Set - 1) with Answer Key

32) Trepanning operation is preferred while boring because

It saves material

It saves cutting time

It gives surface finish

All of the above

Answer is:

It saves cutting time

Trepanning operation is preferred while boring because

ISRO Technician-B Turner Question Paper - 2017 (Set - 1) with Answer Key

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33) Which of the following is a cutting tool used in smith shop?

Hardie

Hammer

Anvil

Fuller

Answer is:

Hardie

34) Catching of thread is associated with

Thread cutting in lathe

Thread tapping

Thread milling

Thread rolling

Answer is:

Thread cutting in lathe

35) What is the reason for the fact that reamers usually have even number of cutting edges?

To make the diameter measurement easier

To make reamer production cheaper

To make reamer suitable for right as well as left hand cutting

To avoid chatter marks at the hole surface

Answer is:

To make the diameter measurement easier

36) Among the following, which is not a shape of carbide throw-away tip tools

Round

Rectangular

Pyramid

Triangle

Answer is:

Pyramid

ISRO Technician-B Turner Question Paper - 2017 (Set - 1) with Answer Key

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32) Trepanning operation is preferred while boring because

It saves cutting time

ISRO Technician-B Turner Question Paper - 2017 (Set - 1) with Answer Key

Related ISRO Technician-B Turner Question Paper - 2017 (Set - 1) with Answer Key

33) Which of the following is a cutting tool used in smith shop?

Hardie

34) Catching of thread is associated with

Thread cutting in lathe

35) What is the reason for the fact that reamers usually have even number of cutting edges?

To make the diameter measurement easier

36) Among the following, which is not a shape of carbide throw-away tip tools

Pyramid

ISRO Technician-B Turner Question Paper - 2017 (Set - 1) with Answer Key