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

Iron ore sintering employs the principle of ____ .
Most closely packed planes in face-centered cubic lattice are
Stacking faults are ____ imperfections
Which of the following alloys can be strengthened by Age-hardening?
Surgical instruments are made of
Razor blades are made with _____ % of carbon steel
Zirconium alloys are used in nuclear reactors as
To obtain high corrosion resistance of the steel, which of the following elements are added?
Cementite (Fe$_3$C) crystal structure is
Which of the following is a powder production method?
Hooke’s law holds good up to
Which of the following is not used for the manufacture of bearing materials?
In CO₂ moulding process ____ is used as binder
Which of the following is an ore of Titanium?
Copper materials exhibit ____ fracture
Which method is not used to measure the residual stress of a given material?
The fatigue limit of metals is decreased by
The diameter of the ball in BHN test for steel and other hard materials is
In which of the following hardness tests is the Brale indenter used for indentation?
The ability of a material to withstand suddenly applied loads is called
Plastic deformation of metal below its recrystallization temperature is called
At what temperature grains and grain boundaries will have equal strength?
The diffusion inequality of components in a binary solution of alloys is given by
The structure produced by Austempering of steel is
Major alloying addition in spring steels is