Engineering Materials
Manganese is added in low carbon steel to

Raise the yield point
Make the steel ductile and of good bending qualities
Make the steel tougher and harder
All of these

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
Amorphous material is one

In which atoms align themselves in a geometric pattern upon solidification
Which emits fumes on melting
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