List of top Questions asked in AP PGECET- 2026

Activation polarization is controlled by
Which of the following represents a semi-crystalline polymer?
Which property increases the thermal conductivity of metals?
The ratio of interplanar spacing for (100):(110):(111) planes in a cubic lattice is
Which of the following alloys cannot be strengthened by heat treatment?
Vacuum metallurgy is used to remove
AOD process is mainly used in
Titanium extraction commonly involves
Which of the following part is attached with an iron blast furnace to purge Hot Blast air?
Pig iron contains around
Metallurgical coke acts mainly as
The main combustible component in most common fuels (solid, liquid and gas) is
The froth flotation method is mainly used for
Gravity separation processing method depends on the difference in
Agglomeration processes include
Bayer process is used for extraction of
Which of the following refractories is best for handling molten steel with high oxygen activity?
The particle Reynolds number (Re) in fluid classification is given by:
The Parkes Process is a refining technique used to remove the following impurities from crude lead
Which refining method is most suitable for zinc?
The Boudouard reaction (\( \text{C} + \text{CO}_2 \rightleftharpoons 2\text{CO} \)) in smelting is:
The slag's basicity index (B) in pyrometallurgy is defined as:
Rusting of iron occurs due to formation of
In a galvanic couple, which metal acts as anode?
A perfect black body: