3580Chemical EngineeringMedium
Which of the following is directly concerned with the heat transfer?
AGrashoff number
BStrouhal number
CEuler number
DSherwood number
Correct answer
A. Grashoff number
Explanation
The correct answer is Grashoff number.
Correct answer
A. Grashoff number
Explanation
The correct answer is Grashoff number.
The temperature at which the second Virial co-efficient of a real gas is zero is called the________?
Water on heating from 1 to 4°C________?
Crushing strength of a refractory________?
________ is a special constituent of chlorophyll without which photosynthesis is not possible?
A gas (density = 1.5 kg/m3, viscosity = 2 × 10‒5 kg/m.s) flowing through a packed bed (particle size = 0.5 cm, porosity = 0.5) at a superficial velocity of 2 m/s causes a pressure drop of 8400 Pa/m. The pressure drop for another gas, with density of 1.5 kg/m3and viscosity of 3 × 10‒5kg/m.s flowing at 3 m/s will be________?
Which of the following is an extensive property of a system?