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ITI
Fitter
Fitter Set-2
Drilling
59

Drilling MCQ with Answers

59) Which type of thread, the crest and roots are rounded to form a semi circle?

Acme thread

Square thread

Knuckle thread

Trapezoidal thread

Answer is:

Knuckle thread

Drilling MCQ with Answers

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Related Drilling MCQ with Answers

60) What 5 denotes in grinding wheel specification 41A46H5U8?

Bond

Abrasive

Structure

Grain size

Answer is:

Structure

61) Which type of bonded wheel is used in foundries for dressing castings?

Silicate bond

Shellac bond

Rubber bond

Resinoid bond

Answer is:

Resinoid bond

Which type of bonded wheel is used in foundries for dressing castings?

62) What type abrasive wheel is used for grinding cemented carbides?

Green silicon carbide

Grey aluminium oxide

White aluminium oxide

Brown aluminium oxide

Answer is:

Green silicon carbide

63) What is the value of one vernier division of a vernier micrometer?

0.01 mm

0.02 mm

0.009 mm

0.002 mm

Answer is:

0.009 mm

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