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

Sinterability of aluminium is poor, because:
Compression ratio is defined as:
The stress ratio for completely reversed fatigue cycle is:
Which of the following gating ratio is normally followed for Al alloys:
Usual casting method for making dental crowns:
The strain rate sensitivity of flow stress for occurrence of superplasticity is in the range of:
Which type of dislocation has the Burgers vector parallel to the dislocation line?
Stress fields around dislocations cause:
The multiplication of dislocations is explained by:
Partial dislocations are associated with:
Fracture toughness is a measure of:
Slip occurs on planes with:
In rolling, the term "frictional shear stress" is used to describe which of the following?
Critical resolved shear stress is zero when slip plane is ........... degree to loading axis.
Which of the following is a key characteristic of hot working processes?
Stage II creep is characterized by:
In a compression test, a ductile material specimen typically exhibits:
The coefficient of friction increases by 5 times when a slab is hot rolled in a specific mill. The maximum possible reduction:
Fiber strengthening is effective in:
The Larson-Miller parameter is used to:
The strength of grain boundary and grains are equal:
Addition of Pb in Brass improves:
Strain hardening in metals leads to:
In which crystal structure is dislocation motion most difficult due to limited slip systems?
According to Griffith's theory, the critical condition for crack propagation in a brittle material is when the energy release rate \( G \) equals: