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  3. 1 quotidealquot or quottheoreticalquot surface roughness is determined by a...

Question: 1 quotidealquot or quottheoreticalquot surface roughness is determined by a...

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1. Ideal or theoretical surface roughness is determined by: a. Built-up edge effects b. Friction . Type of machining . All the above operation 2. A most common machineability test depends on: a. Tool life Substrate low feeds and small power b. Cutting force c. Tool wear d. 3. An intended surface contour of part defined by lines in the engineering drawing a. Nominal surface b. Actual surface e. Rough ness d 4. Roughing process means: High feeds and small depth low feeds and large depth High feeds and large depth d. depth a. A nrocess in which dulled grits are broken off o expose new sharp grains and clogged chips are remove
depth S. A process in which duled grits are broken offto expose new sharp grains and clogged chips are remon from grinding wheel known as: 6. Grinding temperature can be reduced by a. 7. Lapping process can be used for: Dressing buffing lapping polishing c. Reducing work speed Increasing wheel speed Decreasing infeed Increase number of b. active grits Bores of internal combustion engines b. dies c. Optical lensesd ate in ultrasenie machining by
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