List of top Metallurgical Engineering Questions on Fundamental Process of Ore Refining asked in TS PGECET

Which of the following metals does NOT have face-centered cubic (fcc) structure?
The kinetics of the Pidgeon process is controlled by:
Which industrial process uses heavy suspension?
Magnesium cannot be obtained by electrolysis of aqueous MgCl$_2$ or MgSO$_4$ because:
Roasting is not necessary for:
In extraction of thorium, $ThCl_4$ is prepared from:
In a three-layer refining of Aluminium, the impure Aluminium is alloyed with which of the metals to form a bottom layer?
Beach marks are observed in:
The slag with V-ratio $=\frac{\%CaO}{\%SiO_2}$ less than unity is classified as:
The concept of vacuum degassing was initially introduced primarily for removal of:
Uranium extraction involves preparation of uranium tetrafluoride by hydrofluorination from:
Match the following in Ellingham diagram:
The process of cementation involves:
Metallurgical coke is charged to:
Ladle metallurgy does not include the following operation:
Titanium is produced by:
Which of the following is a suitable method to remove hydrogen from molten aluminium?
Aluminium is not commercially produced by carbo-thermic reduction because:
Sulphide shape control in steel making is done by adding:
Hoopes’ process used for:
In Indian blast furnaces for iron production, the oxygen enrichment is done up to:
Bleeder valves in the blast furnace is provided at:
The important reactions that occur in tuyeres region in blast furnace is:
JFN number in LD converter process is defined as:
First element to be removed during steel making by BOF method is: