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ISRO Technician-B Turner 2017
31

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

31) Grinding in steels is done using grinding wheels with abrasive as

Aluminum oxide

Iron oxide

Silicon carbide

Iron carbide

Answer is:

Aluminum oxide

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 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

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

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

For more MCQ's Click Here

31) Grinding in steels is done using grinding wheels with abrasive as

Aluminum oxide

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

32) Trepanning operation is preferred while boring because

It saves cutting time

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

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