Economy, asked by sanjayvk67851, 1 year ago

Soft material cannot be economically ground due to

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Answered by Rajeshkumare
0
The grinding of long, slender shafts or bars is usually done by

A.infeed grindingB.through feed grindingC.endfeed grindingD.any one of these

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17. 

In centreless grinding, work place centre will be

A.above the line joining the two wheel centresB.below the line joining the two wheel centresC.on the line joining the two wheel centresD.at the intersection of the line joining the wheel centres with the work place plane

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18. 

Tool life is measured by the

A.number of pieces machined between tool sharpeningsB.time the tool is in contact with the jobC.volume of material removed between tool sharpeningsD.all of the above

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