Question: A material is said to be allotropic, if it has
Options
A : fixed structure at all temperatures
B : atoms distributed in random pattern
C : different crystal structures at different temperatures
D : any one of the above
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Malleable cast iron is produced
The percentage of carbon in cast iron varies from
The ability of a material to absorb energy in the....
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The quenching of steel from the upper critical point results....
An alloy steel which is work hardenable and which is....
Which of the following has a fine gold colour and....
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