Best Books & Mock Tests for BARC OCES/DGFS 2026

TestsYou recommends the EduJha BARC OCES/DGFS mock test series as its top pick (featured partner) — full-length tests on the latest pattern, topic-wise practice sets and previous year papers with solutions. Aim for at least 15–20 full mocks before the exam and analyse every test.

The most recommended books for BARC OCES/DGFS are: Previous Years' Solved Papers (branch-wise) by MADE EASY Editorial Board; Higher Engineering Mathematics by B.S. Grewal. Start with the EduJha BARC OCES/DGFS book set for syllabus-aligned practice, then use the standard books for depth. Read one good book per subject multiple times instead of many books once.

BARC Orientation Course for Engineering Graduates & Science Postgraduates (BARC OCES/DGFS) is conducted by Bhabha Atomic Research Centre (BARC). Selection of Scientific Officers in the Department of Atomic Energy through an online exam or GATE score, followed by an interview.

B.E./B.Tech/M.Sc. with 60%; age up to 26. Always verify the latest criteria in the official notification at https://www.barconlineexam.in.

BARC OCES/DGFS is conducted in the following stage(s): Online Exam or GATE score; Interview. Mode: Online (CBT).

The main subjects/sections of BARC OCES/DGFS are: Discipline-specific engineering/science. Download the detailed syllabus from https://www.barconlineexam.in.

BARC OCES/DGFS is held once a year. Dates are announced by Bhabha Atomic Research Centre (BARC) in the official notification.

(1) Download the official syllabus and previous papers. (2) Build concepts from one standard book per subject. (3) Practise topic-wise sets daily. (4) Start full-length mock tests at least 3 months before the exam and analyse each one. (5) Revise weak areas and keep a short-notes register. (6) Take the last 15 days only for revision and mocks.