List of top Questions asked in AP ECET Metallurgical Eng

Self-diffusion in FCC metals occurs mainly by one of the following mechanisms
State the number of grains per square inch at a magnification of 100X for ASTM grain size number 8
Stacking sequence of FCC is
Which of the following is used for prediction of chemical composition of phases in phase diagram?
Driving force for grain growth after completion of recrystallisation is
Isomorphous binary phase diagram is formed between two components which exhibit
Which of the following is an amorphous material?
The atomic radius of atom in FCC structure having a lattice parameter 'a' is
Isobaric process means a constant ________ process
The term Pearlite in Fe-C diagram refers to
Free energy change for vaporization of pure substance is
A system is defined as a part of universe
An ideal solution is one, which obeys
The First law of thermodynamics is mathematically stated as
The Carnot's Cycle consists of
Which of the following is an extensive property?
The diagram which is plotted between standard free energy changes of various metal oxides as a function of temperature is
L.P.G Stands for
The cooling medium used in dry quenching of coke is
Metallurgical coke should have a desired property of
The determination of carbon, hydrogen, Sulphur, Oxygen and nitrogen content in coal is done by
Which is the cheapest method of metal extractions?
Which is Acid Refractory?
Which of the processes is not part of pyrometallurgy?
Froth Floatation method is mostly used for concentration of