Test was hard for me(It contains all 11th-12th chemistry questions) and in apti(Directions, Calender, Ages, Tank filled etc 30 que might be)Projects Internship SOM Heat Transfer and Thermodyanamics. salary was(5lpa) It was on-campus but through firstnaukri.com Also, you should have knolwdge of boilers, heat exchangers,condensers, turbines. Do turbo subject better and clear test it is important first