Manufacturing And Production Technology
The floating position of the holding fixture in a rotary transfer device is used to

Improve the accuracy of location
Reduce the cycle time
Improve upon the acceleration and deceleration characteristics
Reduce the tendency to over-index

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Manufacturing And Production Technology
In ultrasonic machining, the metal is removed by

Direct contact of tool with the work
Using abrasive slurry between the tool and work
Erosion caused by rapidly recurring spark discharges between the tool and work
Maintaining an electrolyte between the work and tool in a very small gap between the two

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Manufacturing And Production Technology
Which of the following statement is correct regarding grinding of high carbon steel?

The grinding wheel has to be of open structure.
Aluminium oxide wheels are employed.
Grinding at high speed results in the reduction of chip thickness and cutting forces per grit.
All of these

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