8280Chemical EngineeringMedium
For a sphere falling in the constant drag co-efficient regime, its terminal velocity depends on its diameter D. as________?
A1/d
Bd
Cd2
Correct answer
C. d2
Explanation
The correct answer is d2.
Correct answer
C. d2
Explanation
The correct answer is d2.
Dittus-Boelter equation cannot be used for molten metals mainly due to its very low________?
For dynamic strain measurement, the Wheatstone bridge used is of ________ type?
Which of the following has the lowest viscosity (at a given temperature) of all?
Corrosion of metals cannot be prevented by its________?
Thermal efficiency of a Carnot engine can approach 100%, only when the temperature of the________?
Mineral matter, ‘M’ and ash percentage ‘A’ in coal are roughly related as________?