1852Chemical EngineeringMedium
Natural convection is characterised by________?
AReynolds number
BPrandtl number
CPeclet number
DGrashoff number
Correct answer
D. Grashoff number
Explanation
The correct answer is Grashoff number.
Correct answer
D. Grashoff number
Explanation
The correct answer is Grashoff number.
Fine grit present in sewage is removed in the ________ during sewage treatment?
Optimum economic pipe diameter for fluid is determined by the________?
Which of the following is an autocatalytic reaction?
Fatigue resistance of a material is measured by the ________?
In case of pulverised coal fired steam boiler, the secondary air serves the main purpose of________?
Controlling heat transfer film co-efficient is the one, which offers ________ resistance to heat transfer?