RRB JE CBT Stage-2 Express Line Practice Book is a dedicated mock test series for the compulsory paper of the RRB JE 2nd Stage (CBT-II) examination — a section that most JE aspirants underestimate but which carries significant weightage. This book contains 51 full-length practice sets, each of exactly 50 questions matching the official paper pattern: 15 questions on General Awareness, 15 on Physics & Chemistry, 10 on Basics of Computer Application, and 10 on Basics of Environment & Pollution Control.

Every practice set comes with a complete answer key and detailed analytical explanations — not just bare answers. Questions span all important topics: Indian Railways zones and GK, laws of motion, thermodynamics, atomic structure, chemical reactions, computer hardware/software, operating systems, programming basics, environmental treaties, pollution types, biodiversity, and current affairs. Compiled by the YCT Exam Expert Team, edited by A.K. Mahajan. Published by YCT Publications, Prayagraj. MRP ₹495.