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Very good explain sir, Thank you for this video👍
Good way to explain.....Thanks a lot......😊😊
Sir , Average ke kyaa mayne hn TWA me ? And NIOSH kya hai ??
Nice sir I am satisfied with you
Thanks Bhai👍
Nice
Very nice and excellent Sir..We need one video on lux level or illumination..pls make one video on it..Why it is required,how much it should be.
Sure 👍😊
Very nice sir
Great 👍
Well explained sir
Sir to uska formula liya h batao n
Sir TLV kiya hai ye ek gas hai ya ye koi unit hai jissay kisi chijh ko Napa jata hai.
ruclips.net/video/vBplXF1kJgc/видео.html
keep it up
what is your qualification?
Everything is available in channel's about section 🙂👍
What is qualification sirji??
Kiski?
👍👍
CO ka TWA 50 PPM hoga, check at 6:00 min
Bhai ye TWA gas hai kiya or H2S ki tarah ye bhi toxic hota hai
Taylor Patricia Robinson Jose Gonzalez Barbara
Carbon monoxide TLV 50 ppm
Bhai expose ka mtlb kya
Affect hona
Teacher hai ki robot machine itna jadi jaldi kauon bolta hai sir
😄
Mene speed 0.75 par set kar ke dekhi video
Worst explained
Very good explain sir, Thank you for this video👍
Good way to explain.....
Thanks a lot......😊😊
Sir , Average ke kyaa mayne hn TWA me ? And NIOSH kya hai ??
Nice sir
I am satisfied with you
Thanks Bhai👍
Nice
Very nice and excellent Sir..
We need one video on lux level or illumination..pls make one video on it..Why it is required,how much it should be.
Sure 👍😊
Very nice sir
Great 👍
Well explained sir
Sir to uska formula liya h batao n
Sir TLV kiya hai ye ek gas hai ya ye koi unit hai jissay kisi chijh ko Napa jata hai.
ruclips.net/video/vBplXF1kJgc/видео.html
keep it up
what is your qualification?
Everything is available in channel's about section 🙂👍
What is qualification sirji??
Kiski?
👍👍
CO ka TWA 50 PPM hoga, check at 6:00 min
Bhai ye TWA gas hai kiya or H2S ki tarah ye bhi toxic hota hai
Taylor Patricia Robinson Jose Gonzalez Barbara
Carbon monoxide TLV 50 ppm
Bhai expose ka mtlb kya
Affect hona
Teacher hai ki robot machine itna jadi jaldi kauon bolta hai sir
😄
Mene speed 0.75 par set kar ke dekhi video
Worst explained