Engineering Materials
Corrosion resistance of steel is increased by addition of

Chromium and nickel
Vanadium, aluminium
Sulphur, phosphorus, lead
Tungsten, molybdenum, vanadium, chromium

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
Pick up wrong statement about wrought iron

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

ANSWER DOWNLOAD EXAMIANS APP