Video is nice but agar background m jo WhatsApp or Facebook ka loga move kar rha h wo text se dhayan hta rha h to agar ye sab naa Dale kuch or Dale to perfect rhega baki MCQ ka good and nice video
@@kamalvaishy5102 hn bhai sab pata hai mujhe ye comment ncl se exam k pehle ka hai baki sab pata hai kitna ghuskhor hai ncl or mandal log sab inlog hi kar rhe h
Black damp = stythe/chock damp
Option(A) m galat h aap please correct kar len
Sir आप बहुत अच्छा पढ़ाते है दिल ख़ुश हो गया और video बनाये sir
And we want all subjects videos like this...so keep ahead sir we are in support of you..keep it up👍👍👍👍
It means a lot, and thanku for your love and supoort.....
Awesome 👍👍 video sir really very nice and explanation is really in easy way and questions are good ...really well...keep it on
Thanku aakash sawner
Very helpful... Please arrange full questions of all 4 papers..W,V, M,S
Nic vedio bhai....Make vedio on all topics
Very useful video
Thanks sir 👍💯😊
Video is nice but agar background m jo WhatsApp or Facebook ka loga move kar rha h wo text se dhayan hta rha h to agar ye sab naa Dale kuch or Dale to perfect rhega baki MCQ ka good and nice video
okay 👍
Black damp extinguished 17
Minimum ppm of co kaha likha hua h???
Co 50ppm
Sir please mining technology ka mcq question ki video upload kro na
Thaqq sir
welcome
Mining sirdar k liye banae ncl k liye test series
Bhai sara seat bik jata h NCL me, sab corrupt ho chuke h , abhi hemm operator wala exam ka dekhe na kya hua
@@kamalvaishy5102 hn bhai sab pata hai mujhe ye comment ncl se exam k pehle ka hai baki sab pata hai kitna ghuskhor hai ncl or mandal log sab inlog hi kar rhe h
@@mr.mining184 koi job mila ncl me??
@@kamalvaishy5102 no
@@mr.mining184 aapne mining se btech kiya h?
Ek video me ek subject cover kr lijiye..
Video chahe jitna v lamba hota ho .
okay
Return air m o2 ka data kaha s liye aap refernce???
Fsl o2 k 17.5% m bujh jayega refrnce
l.c. kaku gas testing book
Tq sir
Nyc video sir
Thank you @abhijit kumar
Pure gas se related questions he
Ventilation ka questions daliye gas aur safety lamp ka nahi
But good info
Pdf provide karo sir iska
Sir I am working in limestone mine's open cast in Kashmir so plz help me in foreman exam
Ok i will try to make it soon.
PDF chaiye thaa
Check this link
drive.google.com/file/d/1LvhxDibi0SZYIMbsQYGdxZv49J-llw7N/view?usp=drivesdk
Explain in English
Return air m o2 ka data kaha s liye aap refernce???
Fsl o2 k 17.5% m bujh jayega refrnce