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Engineering Materials

Engineering Materials
Eutectoid reaction occurs at

600°C
1493°C
1147°C
723°C

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Engineering Materials
The lower critical point for all steels is

700°C
913°C
600°C
723°C

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Engineering Materials
Slow plastic deformation of metals under a constant stress is known as

Fatigue
Plastic deformation
Endurance
Creep

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Engineering Materials
The temperature at which ferromagnetic alpha iron transforms to paramagnetic alpha iron is

1050°C
770°C
Below recrystallization temperature
910°C

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Engineering Materials
Nodular iron has

All of these
High machinability
High tensile strength
Low melting point

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Engineering Materials
In compression, a prism of brittle material will break

By shearing along oblique plane
By crushing into thousands of pieces
In direction perpendicular to application of load
By forming a bulge

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