List of top Metallurgical Engineering Questions

Which of the following is a common defect in wire drawing processes, particularly when excessive friction is present at the die-workpiece interface?
The wax pattern in investment casting is removed by:
Permanent mould casting is best suited for which of the following production areas?
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?
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 effect of increasing the riser-to-casting volume ratio?
Which of the following is NOT a part of a typical gating system in sand casting?
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 the major drawback of using X-rays compared to gamma rays for inspecting thick materials in Radiography Test?
The following technique is most probably recommended for consolidation of nanostructured and amorphous powders:
Pourbaix diagrams are graphical plots of ...........
Earing is common defect in:
Fine and spherical powder particles offer poor compressibility and good sinterability. This is due to:
In cored structure:
Densification of green compacts during sintering is predominantly by:
Meehanite is the proprietary name for a patented series of high duty cast irons inoculated with:
Catastrophic oxidation occurs in metals which exhibit:
Compression ratio is defined as:
The stress ratio for completely reversed fatigue cycle is:
Irwin modified the Griffith's theory and introduced the concept of:
Sinterability of aluminium is poor, because:
Which of the following gating ratio is normally followed for Al alloys: