5125Chemical EngineeringMedium
Yield of pitch from distillation of high temperature tar is around ________ percent?
A90
B65
C10
D25
Correct answer
B. 65
Explanation
The correct answer is 65.
Correct answer
B. 65
Explanation
The correct answer is 65.
Which of the following rays has the least wavelength?
________ does not contain copper as an alloying element?
Gypsum is chemically ________?
With increase in the shear rate, the apparent viscosity of pseudo-plastic fluids________?
Floating head heat exchangers are used for the________?
The work index in Bond’s law for crushing of solids has the following dimensions________?