Railway Loco Pilot Technician Book (Hindi) is published by Kiran Prakashan. It is available in Hindi medium. Best Guide Book cum Reference Book for Railway / RRB Exam Preparation. Consist of Previous Years Solved Question Papers. RAILWAY TECHNICAL QUESTION BANK (1999-TILL DATE) (HINDI). Assistant Loco Pilot (ALP), Technician Posts. Consist of Model Solved Papers 1999 till date.