Heat TransferHard
Question
Liquid is filled in a vessel which is kept in a room with temperature 20oC. When the temperature of the liquid is 80oC, then it loses heat at the rate of 60 cal/sec. What will be the rate of loss of heat when the temperature of the liquid is 40oC
Options
A.180 cal/sec.
B.40 cal/sec.
C.30 cal/sec
D.20 cal/sec
More Heat Transfer Questions
Two metal rods, 1 & 2 of same length have same temp difference between their ends, their thermal conductivities are K1 &...It is hotter for the same distance over the top of a fire than it is in the side of it, mainly because...The υm − T curve for a perfect black body is −...A body takes 4 minutes to cool from 100oc to 70oc. If the room temperature is 150 c then how many minutes will it need t...In which process, the rate of transfer of heat is maximum : -...