6791Chemical EngineeringMedium
Which of the following minerals is not subjected to magnetic separation method?
AGalena
BChromite
CSiderite
DRutile
Correct answer
A. Galena
Explanation
The correct answer is Galena.
Correct answer
A. Galena
Explanation
The correct answer is Galena.
With decrease in the grain size of a material, its creep resistance________?
In liquid extraction, if the selectivity is unity, then________?
“The ratio of the total emissive power to the absorptivity for all bodies is same at ther-mal equilibrium”. This is ________ law?
Internal energy of an ideal gas________?
Safety rods provided in nuclear reactors to guard against accidents, in case of earthquake are made of________?
Height of coke oven is limited (say maximum upto 7 metres) mainly by the________?