JNTU Non Ferrous Extractive Metallurgy Exam Paper Apr-May 2008

JNTU B.Tech II Semester Examinations,¬†Non Ferrous Extractive Metallurgy¬† Apr/May 2008 (Metallurgy & Material Technology) Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks SET-IV 1. (a) Define and explain the terms smelting and roasting. Explain why smelting of roasted copper ore is done. (b) Draw a neat sketch of … Read more

JNTU previous papers B -Tech II Sem | Non Ferrous Extractive Metallurgy, Apr/May 2008

JNTU B.Tech II Semester Examinations NON FERROUS EXTRACTIVE METALLURGY, Apr/May 2008 (Metallurgy & Material Technology) Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks SET-II 1. (a) Explain the main differences between hydrometallurgy and electrometallurgy in extraction of copper. (b) Critically discuss the methods used for the concentration of … Read more

JNTU exam papers | B-Tech II Semester Examinations, Non ferrous extractive metallurgy, Apr/May 2008

JNTU B.Tech II Semester Examinations, NON FERROUS EXTRACTIVE METALLURGY, Apr/May 2008 (Metallurgy & Material Technology) Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks SET-I 1. (a) What is leaching? Explain the different processes involved in leaching of gydrometallurgy process. (b) Discuss the chemistry of copper smelting. Explain any … Read more