2541Chemical EngineeringMedium
Which of the following is not used as a surface active agent in a flocculation operation?
AAlumina
BSodium silicate
CQuartz
DLime
Correct answer
C. Quartz
Explanation
The correct answer is Quartz.
Correct answer
C. Quartz
Explanation
The correct answer is Quartz.
In paper industry, paper is dried in a ________ dryer?
A pitched-blade turbine draws ________ a straight blade turbine?
________ resistance is not involved in the combustion of a carbon particle?
Optical activity is a/an ________ property?
To increase the speed of response of a pressure spring liquid or gas expansion thermometer, the clearance space between the thermometer bulb and the thermal well should not be filled with ________?
Which of the following is not a reversible process?