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Machinist
Machinist Set-2
Grinding
33

Grinding MCQ with Answers

33) Find the surface speed of the grinding wheel if the diameter of the grinding wheel is 300 mm (d) and RPM of the spindle is 2000 (N)?

31.4 m/sec

35.6 m/sec

37.5 m/sec

38.7 m/sec

Answer is:

31.4 m/sec

Grinding MCQ with Answers

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Related Grinding MCQ with Answers

34) Which types of guide wheel in used for sharpening hand saws?

Disc

Flaring cup

Saucer

Straight cup

Answer is:

Saucer

35) Which type of dresser in used in tool and cutter grinder?

Diamond dresser

Abrasion dresser

Star and disc dresser

Lock disc dresser

Answer is:

Abrasion dresser

36) Which bond use to make cutting off wheel in grinding?

Silicate bond

Shellac bond

Rubber bond

Vitrified bond

Answer is:

Rubber bond

Which bond use to make cutting off wheel in grinding?

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

Emery

Diamond

Corundum

Sand stone

Answer is:

Diamond

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