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ITI
Fitter
Fitter Set-2
Assembly
62

Assembly MCQ with Answers

62) Which abrasive is used for lapping hardened steel and cast iron?

Silicon carbide

Boron carbide

Aluminium oxide

Fused aluminum

Answer is:

Silicon carbide

Assembly MCQ with Answers

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Related Assembly MCQ with Answers

63) Which finishing operation is performed by the tool that rotate and reciprocate simultaneously?

Drilling

Honing

Lapping

Grinding

Answer is:

Honing

64) Why holes are provided in ring type lapping?

Lubrication

Removal of heat

Hold lapping compound

Increase the efficiency

Answer is:

Hold lapping compound

65) Which type of key has one face curvature to match shaft surface?

Sunk key

Flat saddle key

Circular taper key

Hallow saddle key

Answer is:

Hallow saddle key

66) Which type of cutting tool is tempered by heating upto 230 Degree Centigrade?

Taps

Drills

Turning tool

Reamers

Answer is:

Turning tool

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