Technical Graduate Course is an Entry for B.Tech /Bachelors in Engineers. Its a direct Entry without any Written Exam.Since its a Permanent Commission,moreover its a direct entry thus competition level is way too high. For TGC Entries SSB Interview is held for 5 Days in Allahabad, Bhopal, Bangalore and Jalandhar. TGC Aspirants must be Prepared For following things in SSB Interview :- 1.TGC aspirants should focus more on Screening.. They should Practice more and more Officer Intelligence Rating(OIR) Test. OIR is very important for TGC aspirants. Practice more and more OIR so that  chances of getting Screened in Increases. 2.Narration