Presence of manganese in alloy steel improves its___________________?

Related Mcqs:

Pick out the wrong statement?

A. The toughness of a material decreases, when it is heated B. Crane hooks are normally made of wrought iron C. Cold working of a metal decreases its fatigue strength D. The temperature at which new grains are formed in a metal is known as the recrystallisation temperature...

The high expansion metal normally used in the bimetallic thermometer is _______________ temperature measurement?

A. Brass for low B. Nickel alloys for high C. Both A. & B. D. Aluminium for all...

Glass is corroded by________________?

A. Fluorine (dry or wet) B. Sulphuric acid C. Phosphoric acid D. None of these...

White cast iron as compared to grey cast iron is ________________?

A. More durable B. Very brittle C. Very hard D. All A., B. & C....

The hardest material just prior to diamond in Mhos scale is_________________?

A. Topaz B. Carborundum C. Corundum D. Calcite...