Correct answer
A. Hagen and Poiseuille
Explanation
The correct answer is Hagen and Poiseuille.
Gross & net calorific value is the same for________?
High temperature of around 2000°C of incandescent gas mantles is measured by a/an ________?
Pick out the wrong statemen?
Flash point of atmospheric distillation residue is determined by ________ apparatus?
If CA is the quantity of reactants initially present, the quantity left after ‘n’ half periods will be equal to________?
A pressure vessel is said to be made of ‘thick’ shell, if the ratio of its diameter to wall thickness is________?