Dear candidates you will find MCQ questions of Process Planning and Cost Estimation here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
Explanation: mm / revolution is the right unit for feed. in british system it is expressed in inches per revolution.
Explanation: it is the perpendicular distance measured from the machined surface to the surface of the work piece, which is uncut.
Explanation: mm*mm*mm / revolution is the right unit for the metal removal rate. if we put the units of cutting speed, depth of cut
Explanation: machining time is simply a time so its unit must be matched with time’s unit. minute is the right unit for machining time.
Explanation: the ratio varies from 10:1. the depth of cut varies inversely as the cutting speed.
Explanation: work piece can be driven by using both of these. catch plates are either screwed or bolted to the nose of the tailstock spindle while the carriers consists of a cast iron or forged steel body.
Explanation: it can be seen from the working of lathe operations. several types of chucks are there like 4 jaw chuck, 3 jaw chuck and so on.
Explanation: this is false. knurling can be done by a chuck on holding work piece between centres.
Explanation: grinding can be done by special attachments. grinding is a type of machining using an abrasive type of wheel as the cutting tool.
Explanation: both types of plates can be used for this purpose. a face plate consists of a circular disk bored out and threaded to sit the nose of the lathe spindle while angel plate
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