Bachelor Of Technology (B.Tech) B.Tech stands for Bachelor Of Technology also known as Bachelor of Engineering (B.E) in many institutions. Bachelor Of Technology (B.Tech) is a four years professional course in India and highly demanding undergraduate (UG) professional course that can be done after completing 12th standard successfully with science. B.Tech is a undergraduate degree professional Engineering Course that takes 4 year of duration to complete and become an Engineer. B.Tech is a undergraduate course after which a person is considered as an" Engineer". In India there is craze between the students for B.Tech/ Engineering. Most of science students want to be a Engineer and choose Engineering/B.E/ B.Tech as career after completing 12th. The person can be designated as Engineer if and only If he/she successfully completed their B.Tech degree in any B.Tech discipline. If you complete B.tech in Mechanical Engineering then you will be designated as "Mechanical Engineer" similarly if you complete B.Tech in Computer Science then you will called "Computer Science Engineer".