Sr..abhi lockdown m aap daily vedio upload kro.. hamare course complete karwa do sr... pls
@bikashbauri36744 жыл бұрын
Thanks bhai
@rohitagarwal17114 жыл бұрын
Good
@aniketroy52762 жыл бұрын
sir ap pehle nervousness dur karo
@tituismail39284 жыл бұрын
Do you know Science??? from 3.50 to 4.02 min First read then make video Higher the pressure higher the boiling point and the water enters at around 290degree centigrade into fuel chamber but exit at 370 degree C Why we invent pressure cooker ??? high altitude low pressure hence water evaporates around 90degree C