Misfire Shots/Holes-Reason & Safe Dealing COAL/METAL Mines मिसफायर होल -कारण/बचाव-कानूनी निष्पादन

[@rajeshranjan707]

Good information about misfires

[@surendravishwakarma2872]

Good one

[@pushpavishwakarma229]

fresh information

[@kanojiab07]

THANKS Sir, for sharing valuable knowledge in miming worker.

[@jagdishjha3449]

Very nice.

[@pramoddewangan786]

Very nice sir

[@babasonar9108]

✨💙✨

[@kakalisinha6545]

The matters have been dealt with very clearly and hope this will help the mining employees.

[@muttamshankaraiah4965]

How much total resistance in 30 electric delay detonator (2 ohms, resistance each) parallel connection 8 ohms resistance of connection wires and 3 ohms resistance of blasting cable. This is clarify sir.