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Engineering Materials

Engineering Materials
An engineer's hammer is made of

Forged steel
Mild steel
High carbon steel
Cast iron

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Engineering Materials
By severely deforming a metal in a particular direction it becomes

Malleable
Anisotropic
Homogeneous
Ductile

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Engineering Materials
The hardness and tensile strength in austenitic stainless steel can be increased by

Hardening and cold working
Full annealing
Normalizing
Martempering

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Engineering Materials
The usual composition of a soldering alloy is

Tin, lead and small percentage of antimony
Tin and copper
Tin and lead
Tin, lead and silver

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Engineering Materials
In full annealing, the hypo eutectoid steel is heated from 30°C to 50°C above the upper critical temperature and then cooled

Slowly in the furnace
Suddenly in a suitable cooling medium
In still air
Any one of these

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Engineering Materials
Induction hardening is basically a

None of these
Core hardening process
Carburising process
Surface hardening process

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