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Machinist
Machinist Set-2
Grinding
39

Grinding MCQ with Answers

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?

Grinding MCQ with Answers

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Related Grinding MCQ with Answers

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

Grinding MCQ with Answers

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