List of top Metallurgical Engineering Questions

Perfect plastic material is
Metals with high monotonic strain-hardening exponents ($n > 0.15$) and those with a low strain-hardening exponent ($n < 0.15$) respectively would undergo
Deformation by slip occurs in
Levy–Mises equations are valid for
Extensive plastic deformation occurs during
The value of Poisson’s ratio of most of the metals is
Magnetic permeability of iron is increased by:
Plastics as a material of construction suffer from the drawback of low:
Machinability of hard alloys and tool steels is improved by:
In precipitation hardenable alloy, like duralumin, intermediate precipitates can form due to:
Copper is not present as an alloying constituent in:
Vanadium in high speed steels:
Which of the following is not a point defect?
Polystyrene belongs to:
Which of the following are the low molecular weight substances added to polymers to increase plasticity and flexibility?
Hard magnetic material is characterised by:
Cu–Be alloys are strengthened by:
In a single component system, the maximum number of phases that can co-exist in equilibrium is:
Minimum percent of nickel needed in stainless steel to stabilize the austenitic FCC phase is:
Which of the following is not the characteristics of a gray cast iron?
Permanent magnets are made of:
Nitriding of the steel is done at low temperatures because:
Grossman’s critical diameter method is adopted to determine:
Bain distortion model explains:
Stepped quenching process is also called as: