List of top Questions asked in AP ECET Metallurgical Eng

In 0.4pt processes the volume and mass of metal are conserved and the metal is displaced from one location to another.
Pre-cracked specimens are used in the Instrumented Charpy test to measure its
The imperfections responsible for slip are
The CRSS for a single crystal is maximum when
Work hardening is also called
The fracture occurred during the crack propagation along the grain boundaries is called
Projected area rather than surface area of the indentation is used in
Recovery of zinc from its ore is about 0.4pt percent.
Creep rate decreasing with time is observed during
Units for stress are
Modulus of elasticity is a measure of
Identify the structure-sensitive property:
Low specific gravity of slag is desirable mainly due to the fact that, it
Leaching of ore is done in the ___________ method of metal extraction.
Main impurities in bauxite are
Purity of copper produced by fire refining is about ___________ percent.
Desirable percentage of copper in matte resulting from smelting of sulphide ore of copper is about
Refining of silver is done by
Complete precipitation of Al(OH)\(_3\) from sodium aluminate in settling tanks (in Bayer's process) takes about ___________ hours.
Carbon content of pig iron made by blast furnace is
Which one of the following is gas based sponge iron making method?
The products of roasting a sulphide ore is (are)
Which of the following statements regarding Kroll's process is incorrect?
Bleeder valve is provided to the blast furnace at the
Identify the Boudouard equilibrium reaction from the following: