List of top Metallurgy Questions asked in AP PGECET

The atomic packing factor (APF) for BCC structure is approximately

Grain growth rate (G) is empirically related to time (t) by:

Dendrite arm spacing decreases with

Which process is fundamentally characterized by the uniform distribution of the substance throughout the bulk phase of the material?

In a process carried out at constant volume, the heat absorbed (Q\(_{\text{v}}\)) is equal to the change in:

Which of the following is an example of a Solid-State Welding process?

The units of fracture toughness (K\(_{\text{IC}}\)) are

Hardenability of steel is measured using which test?

The ratio of the volume of the die cavity to the volume of the green compact is called the

The Schiel equation models

The primary mechanism that draws the molten filler metal into the narrow gap between the workpieces during brazing is

Which casting process is best suited for producing hollow, symmetrical parts with good surface finish and precise wall thickness, such as pipes and cylinder liners?

Forming limit diagram (FLD) is used for:

Which of the following gating ratios corresponds to a pressurized gating system during casting?

The Pilling-Bedworth ratio is defined as:

Which of the NDT method uses for finding the internal defect of the materials?

The dimensionless number that represents the ratio of the momentum diffusivity to mass diffusivity in a fluid is termed as

The function of a riser in casting is to

Which one of the following is not related to Twin Roll Casting process?

Shrinkage defects occur due to

Shell moulding uses

Resistance welding generates heat due to

Ceramic oxide used for thermal barrier coating in Turbine blades is

Rolling defect ``alligatoring'' causes

Which is the neutral point in rolling?