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Taking about Mechanical engineering
1) Helps student to understand the working mechanisms of heavy tools and machineries
2) Employment opportunity- who have practical knowledge like testing of machinery (Diploma holders)
3) Emerging field - renewable energy, automobiles, quality control, Industrial Automation, Mechanobiology
4) Salary- 3-4lakhs median
https://www.careers360.com/courses/mechanical-engineering-course

Taking about Metallurgical engineering
1) Helps students understand detail about various metals and its application in daily lives
2) Employment opportunity- Make in India” initiative have resulted to make India on the world as a manufacturing hub which requires lots of metallurgical engineers.
3) Scope- work in various big MNCs industries and earn a handsome salary
4) Salary- 4-5lakhs median
https://www.careers360.com/courses/metallurgical-engineering-course