List of top Questions asked in AP PGECET- 2026

Activation polarization is controlled by
Pig iron contains around
Titanium extraction commonly involves
Metallurgical coke acts mainly as
Vacuum metallurgy is used to remove
AOD process is mainly used in
Which of the following part is attached with an iron blast furnace to purge Hot Blast air?
Gravity separation processing method depends on the difference in
The main combustible component in most common fuels (solid, liquid and gas) is
Agglomeration processes include
Which of the following refractories is best for handling molten steel with high oxygen activity?
Bayer process is used for extraction of
The froth flotation method is mainly used for
The Boudouard reaction (\( \text{C} + \text{CO}_2 \rightleftharpoons 2\text{CO} \)) in smelting is:
The Parkes Process is a refining technique used to remove the following impurities from crude lead
The particle Reynolds number (Re) in fluid classification is given by:
The slag's basicity index (B) in pyrometallurgy is defined as:
Which refining method is most suitable for zinc?
Which factor increases the rate of diffusion in solids?
Rusting of iron occurs due to formation of
According to the second law, which of the following is impossible?
Comminution energy requirement is quantitatively estimated using:
A perfect black body:
In a galvanic couple, which metal acts as anode?
Diffusion in metals generally increases with