Engineering Materials
Pick up wrong statement about wrought iron

It is very soft and ductile
It melts at 1535°C
It contains carbon of the order of 0 to 0.25%
It is made by adding suitable percentage of carbon to molten iron and subjecting the product to repeated hammering and rolling

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
Amorphous material is one

Which emits fumes on melting
In which atoms align themselves in a geometric pattern upon solidification
Which is not attacked by phosphorous
In which there is no definite atomic structure and atoms exist in a random pattern just as in a liquid

ANSWER DOWNLOAD EXAMIANS APP