List of top Questions asked in Andhra Pradesh Post Graduate Engineering Common Entrance Test

Which of the following is not a function of coke in the blast furnace?
The size of blast furnace coke is about
Which is an acidic refractory?
Toughness of a material implies
Martensite transformation occurs by
The fine austenite grain size in steel increases
Which mode of size reduction is used by Jaw crushers?
Which of the following is a metal refining process?
Kick's law relates to
Softest phase in Fe-Fe$_3$C phase diagram is
At room temperature, Iron is ____ in lattice arrangement
The term Ledeburite in steels refers to
The eutectoid reaction in steel occurs at
Carbon content in hypo eutectic cast iron is
Etching solution used for Copper is
Which of the following does not have FCC crystal structure?
Froth flotation is most suitable for treating
Which of the following is a line defect found in metal crystal?
Corrin ring is present in _____ vitamin
Evaporation of water is
Black bread mold is caused by
The pH of honey is
Avidin present in egg white is a _____ .
Caffeine is _____ .
Staphylococcus aureus is