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ME Set-2
Manufacturing Technology
155

Manufacturing Technology MCQ with Answers

155) Aluminium oxide wheel would be selected for grinding

High Speed Steel

Cast Iron

Wrought iron

Pig iron

Answer is:

High Speed Steel

Manufacturing Technology MCQ with Answers

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Related Manufacturing Technology MCQ with Answers

156) The grit, grade and structure of grinding wheels for specific operations are based on

Speed at which wheel is to be used

Diameter of wheel

Thickness of wheel

Spindle size of grinder

Answer is:

Speed at which wheel is to be used

157) In grinding operation, for grinding softer material

High grade is used

Softer grade used

Medium grade is used

Any grade can be used

Answer is:

High grade is used

In grinding operation, for grinding softer material

158) Crack is developed in grinding wheel due to

High speed

Generation of heat

Slower speed

Hard workpiece

Answer is:

High speed

159) In grinding operation, for grinding harder material

High grade is used

Softer grade is used

Medium grade is used

Any grade can be used

Answer is:

Softer grade is used

In grinding operation, for grinding harder material

Manufacturing Technology MCQ with Answers

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