Indian Railways P-Way & Works Technical Abbreviations – Full Forms

 

S.No.	Abbreviation	Full Form
1	BCM	Ballast Cleaning Machine
2	BFR	Ballast Full Renewal
3	CFTM	Chief Track Machine Engineer
4	COCR	Confirmatory Oscillograph Car Run
5	CTR	Complete Track Renewal
6	CWR	Continuous Welded Rail
7	DFCC	Dedicated Freight Corridor
8	DFR	Deep Screening of Track
9	FRM	Flash Butt Rail Welding Machine
10	LWR	Long Welded Rail
11	OMS	Oscillation Monitoring System

Indian Railways Loco & Traction Technical Abbreviations – Full Forms

 

S.No.	Abbreviation	Full Form
1	AVB	Automatic Vacuum Brake
2	BS	Braking in Series
3	BSP	Braking in Series-Parallel
4	DEMU	Diesel Electric Multiple Unit
5	DETC	Diesel Electric Tower Car
6	DHMU	Diesel Hydraulic Multiple Unit
7	DMH	Dead Man's Handle
8	DMU	Diesel Multiple Unit

Indian Railways Technical Terms Abbreviations Traffic, Safety & Signalling

 Indian Railways Technical Terms Abbreviations Traffic, Safety & Signalling

 

S.No.	Abbreviation	Full Form
1	ABS	Automatic Block Signalling
2	ACD	Anti-Collision Device
3	AE	Automatic Emergency Brake
4	AFTC	Audio Frequency Track Circuit
5	ATC	Automatic Train Control
6	ATP	Automatic Train Protection
7	ATS	Automatic Train Stop
8	ATVM	Automatic Ticket Vending Machine
9	BPC	Brake Power Certificate
10	BS	Braking in Series