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Production - Part 2
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Questions on Cold Forming and Electric Discharge Machining.

Lohit Kumar Yadav
IRSME. Graduated in Mechanical engineering. Secured AIR 1 in ESE 2017. Believes in Quality Education for all.

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  1. Solution and Analysis of One Mark Questions (In English) GATEa By: Lohit Kumar Yadav GRADUATE APTITUDE TEST IN ENGINEERING Afternoon Session


  2. About me: Secured AIR 1 in ESE 2017 Appeared for ISRO, BARC, BEL, BPCL, IOCL Interviews 2 years professional experience AFSB Mysore, 2014 Educator on Unacademy since December, 2017 Hobbies: Reading Fictional Novels, Cooking, Playing Piano


  3. In an electrical discharge machining process, the breakdown voltage across inter electrode gap (IEG) is 200 V and the capacitance of the RC circuit is 50 F, The energy (in J) released per spark across the IEG is


  4. Given dato Vd = 200 V 2 2 4 2


  5. The cold forming process in which a hardened tool is pressed against a workpiece (when there is relative motion between the tool and the workpiece) to produce a roughened surface with a regular pattern is (a) Roll forming (b) Chamfering (c) Knurling (d) Strip rolling


  6. Roll Forming upper forming rolls sheet metal profile lower forming rolls


  7. Chamfering w/p Chamfering tool


  8. Knurling


  9. Strip Rolling


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