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Machinist
Machinist Set-2
Grinding
37

Grinding MCQ with Answers

37) Which natural abrasive is used to make lapping compound?

Emery

Diamond

Corundum

Sand stone

Answer is:

Diamond

Grinding MCQ with Answers

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Related Grinding MCQ with Answers

38) Which abrasive wheel are used to grinding carbide tipped tool?

Aluminium carbide

White Aluminium carbide

Silicon carbide

Green Silicon carbide

Answer is:

Green Silicon carbide

39) What is the surface roughness grade obtained by cylindrical grinding?

N4

N5

N6

N7

Answer is:

N4

What is the surface roughness grade obtained by cylindrical grinding?

40) What is the cause of wheel chatter marks?

Wheel out of centre

Incorrect wheel grade

Wheel is too soft

Dirty coolant

Answer is:

Wheel out of centre

41) What is the defect in surface of grinding wheel develops a smooth and shining appearance?

Glazing

Loading

Turning

Dressing

Answer is:

Glazing

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