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East Coast Railway
Kolkata Metro
Question Bank, Question Paper's, Circular's, Codes, Manual's of S&T Department
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S&T
Codes & Manual
General Rules for (Open Lines) 1976
G9_ Disaster Management
S1 Basics OF SIGNAL ENGINEERING
S2 PRINCIPLES OF INTERLOCKING
S3 MECHANICAL SIGNALLING
S4 MECHANICAL SIGNALLING
S7 SIGNALLING IN 25KV AC
S8 SIGNALLING GENERAL
S9 Power Supply For SIGNALLING
S10 COLOUR LIGHT & AUTOMATIC SIGNALLING
S11 CONTROL TABLES & SELECTION CIRCUITS
S12 INTERLOCKING WITH METAL CARBON RELAYS (BRITISH)
S14 INTERLOCKING WITH METAL TO METAL RELAYS
S15 PANEL INTERLOCKING WITH METAL-METAL RELAYS (SIEMENS)
S16 ROUTE RELAY INTERLOCKING SIEMENS
S19 SIGNALLING RELAYS & CABLES
S21 ELECTRIC POINT MACHINE & SIGNAL MACHINE
S22 BLOCK WORKING S.L TOKEN & D.L. BLOCK INSTRUMENTS
S23 TOKENLESS BLOCK INSTRUMENTS FOR SINGLE LINE
Question Paper
Question Bank 2018
Junior Engineer (Signal) 03.08.2021
Junior Engineer (Signal) LDCE 15.07.2021
Junior Engineer (Tele) 05-09-2020
