GATE PI · 2017 · PI
Question 42: Advanced Manufacturing
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Question 42
PINAT2 marksNeeds review
A surface of 30 mm × 30 mm of an iron block is machined using electrochemical machining process. The atomic weight and valency of iron is 55.85 and 2, respectively. The density of iron is 7,860 kg/m
. If input current is 1,000 A and Faraday’s constant is 96,540 Coulombs, then the feed rate (in mm/min) is (up to two decimal places).Log in to check the answer
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2017PI
GATE PI 2017 · Paper 1
Production and Industrial Engineering · Original paper archive
- Section
- Production and Industrial Engineering
- Question type
- Numerical answer (NAT)
- Marks
- 2 marks
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