Which of the following parameters is not responsible for ...
Which of the following parameters is not responsible for the heat loss from a hot steam carrying bare pipe surface located in a room without fans ?
Emissivity of pipe surface.
Diameter & length of the pipe.
Temperature of hot pipe surface & that of air in the room.
none of these.
Correct answer is D
No explanation has been provided for this answer.
Nusselt number is related to Grashoff number (Gr) in turbulent & laminar flow respectively, in r...
Annealing of white cast iron produces __________ iron. ...
Pick out the wrong statement. ...
Tin based white metals are used where bearings are subjected to ...
In troposphere (the weather domain), the temperature 't' at height 'h' above the sea...
Chromium molybdenum steel cannot be welded using __________ welding. ...