8219Chemical EngineeringMedium
Mass transfer co-efficient ‘K’ according to penetration theory varies with mass diffusivity as________?
A1/D
BD1.5
CD
DD0.5
Correct answer
D. D0.5
Explanation
The correct answer is D0.5.
Correct answer
D. D0.5
Explanation
The correct answer is D0.5.
For gases, the thermal conductivity increases with temperature rise. For liquids, with increase in concentration, its thermal conductivity generally?
Vernier calipers cannot be used to measure the________?
Tin vessels are corroded by________?
The most suitable material of construction for a sewer to carry sewage under high pressure is________?
Biological oxidation ponds remove organic matters present in the polluted water by ________?
Celluloid is chemically________?