8017Chemical EngineeringMedium
The yield of tar from high temperature carbonisation of dry coal is about ________ percent?
A22
B0.3
C12
D3
Correct answer
D. 3
Explanation
The correct answer is 3.
Correct answer
D. 3
Explanation
The correct answer is 3.
The heat treatment process applied to cold formed steel parts is ________?
For the transfer of solution of thick slurry, the pump used is a ________ pump?
For annular flow of a fluid, the ratio of the equivalent diameter for pressure drop calculation to the equivalent diameter for heat transfer calculation is________?
The increase in the temperature of the aqueous solution will result in decrease of its________?
________ number indicates the ratio of the rates of the heat and mass transfer incase of a cooling tower?
Orsat apparatus________?