LINETOD

 

 

VISARJAN

 

 

savdhan vishram aur aaram se

 

 

BUGLE CALL

SUPERVISORY OFFICER DRILL COURSE

STUDY MATERIAL STC BSF B'LORE - FE/BD

IT CONTAINS STUDY MATERIAL VIDEOS, LECTURE AS WELL AS PRACTICAL OF 02 IMP. TOPICS OF FE/BD SUBJECT, NAMELY CHAIN OF DETONATION & TRIP FLARE.