The temperature at which new grains are formed in the metal is called the __________ temperature.
A. Eutectic
B. Recrystallisation
C. Upper critical
D. Lower critical
Answer: Option B
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In drop forging process, the forging is done by dropping the __________ at high velocity.
A. Hammer
B. Workpiece
C. Die with hammer
D. Weight on hammer
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A. Cubic
B. Hexagonal
C. Orthorhombic
D. None of these
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B. Having poor fatigue resistance
C. Having poor toughness
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