QLM safety relay & its trouble shooting..

In this video you will learn about QLM relay and trouble shooting of QLM relay dropping
Three Phase Electric Locomotive :
• Total knowledge of VCD...
Conventional Locomotive :
• DJ Control circuit... ...
For railway departmental exam related videos refer to the following playlist :-
• Exam related

[@satyaprakash2285]

Bhut badhiya btaye h sir jee

[@SanjayYadav-mf3sn]

Namskar sir

[@Ashiq_1247]

Sir jee ccls fuse ke bare mai details bataye

[@deepakkeshrisingasong131]

Thank you sir❤

[@shahidhussain3742]

👍

[@user-zb3dw5gj3k]

Sir ek baar conventional loco mai Htc compartment mai Lage equipment ki location batao sir

[@Knowledgegain82]

Ok