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

In LD process, silicon removal takes place before carbon removal since:

Match the following processes with their physical principles:

\(C_p\), the heat capacity at constant pressure is given by:
Which of the following is a common defect in wire drawing processes, particularly when excessive friction is present at the die-workpiece interface?
Back Scattered electrons are used in:
Which of the following types of penetrant is most commonly used for detecting very fine surface cracks in non-porous materials?
In shell moulding, the binder used to hold the sand grains together is:
What is the relationship between the frequency of the sound waves and the ability to detect smaller defects in Ultrasonic testing?
How brazing is differ from welding?
The wax pattern in investment casting is removed by:
Permanent mould casting is best suited for which of the following production areas?
Which of the following is the major drawback of using X-rays compared to gamma rays for inspecting thick materials in Radiography Test?
Which of the following is a defect in the rolling process?
What is the main problem when welding stainless steels, particularly in the HAZ (Heat-Affected Zone)?
Which of the following is NOT a part of a typical gating system in sand casting?
What is the effect of increasing the riser-to-casting volume ratio?
The following technique is most probably recommended for consolidation of nanostructured and amorphous powders:
Pourbaix diagrams are graphical plots of ...........
Catastrophic oxidation occurs in metals which exhibit:
Earing is common defect in:
Fine and spherical powder particles offer poor compressibility and good sinterability. This is due to:
Meehanite is the proprietary name for a patented series of high duty cast irons inoculated with:
Densification of green compacts during sintering is predominantly by:
In cored structure:
Sinterability of aluminium is poor, because: