5336Chemical EngineeringMedium
The energy radiated from a surface Q at absolute temperature T is related as________?
AQ ∝ T4
BQ ∝ T2
CQ ∝ T3
DNone of these
Correct answer
A. Q ∝ T4
Explanation
The correct answer is Q ∝ T4.
Correct answer
A. Q ∝ T4
Explanation
The correct answer is Q ∝ T4.
Direct conversion of thermal energy to electrical energy is facilitated by the________?
The effect of solid boundary on the fluid flow is confined to the boundary layer, except for fluids?
The main aim behind cooling the digested chip at the bottom portion of the digestor by injecting cold black liquor is to________?
Exothermic neutralisation reaction between caustic soda and dodecylbenzene sulfonic acid produces sodium dodecylbenzene sulphate, which is a/an?
Nominal size of a pipe is an indication of its ________ diameter?
In a linear polymer, the monomeric units are linked together to form long straight chains. The cross linked or branched chain polymers compared to linear polymers have higher ________?