List of practice Questions

Segar cones are used for the determination of
Compound formed during precipitation hardening of Al-Cu alloys is
Which is the hardest structure that appears on the Fe-C equilibrium diagram?
Which of the following statement is wrong in Hume Rothery rules?
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?
Leaching of ore is done in ____ method of metal extraction process
Pine oil used in froth flotation technique acts as a
Martensite transformation occurs by
Toughness of a material implies
Which mode of size reduction is used by Jaw crushers?
Which of the following is a metal refining process?
Kick's law relates to
The fine austenite grain size in steel increases
The term Ledeburite in steels refers to
Etching solution used for Copper is
Softest phase in Fe-Fe$_3$C phase diagram is
At room temperature, Iron is ____ in lattice arrangement
Carbon content in hypo eutectic cast iron is
The eutectoid reaction in steel occurs at
Which of the following does not have FCC crystal structure?
Which of the following is a line defect found in metal crystal?
Froth flotation is most suitable for treating
Corrin ring is present in _____ vitamin