Sitra Infotech interview questions

It was started with written exam in sitra inoftech tech pvt ltd where the exam pattern is apptitude geneal english, Stld, and quetions releated to electrical and in 1st round interview they asked about my self and my back round and about my experience and 2nd round interview in ECIL they asked about technical questions and they asked you have to go any ware in india, where you should handle plc, scada,lds, webscada, and unixservers