2323Chemical EngineeringMedium
Rock phosphate constitutes mainly of________?
ADi-calcium phosphate
BDi-ammonium phosphate
CMono-calcium phosphate
DFluorapatite
Correct answer
D. Fluorapatite
Explanation
The correct answer is Fluorapatite.
Correct answer
D. Fluorapatite
Explanation
The correct answer is Fluorapatite.
Which of the following exercises most powerful influence on the mechanical properties of steel?
Evaporator tubes are generally________?
Naphthenic acid is represented by ________?
Water filtration rate in a rapid sand filter ranges from ________ kilolitres/m2/hr?
Specific ________ does not change during a phase change (e.g. sublimation, melting, vaporisation etc.)?
Which of the following nuclear materials is fissile?