Addition of lead, sulphur and phosphorus to low carbon steel helps in improving its__________________?

Related Mcqs:

Lead lined equipments & vessels are suitable for handling __________________?

A. Hydrochloric acid (10%) B. Nitric acid C. Sulphuric acid upto 60°C D. All A., B. and C....

_______________ is a donor impurity for semi-conductors ?

A. Boron B. Antimony C. Gallium D. None of these...

Mild steel is a/an ______________ steel?

A. Low carbon B. Medium carbon C. High carbon D. High alloy...

Carbon tetrachloride can be stored in a storage vessel made of________________?

A. High silicon iron (14% Si) B. Tin C. Stainless steel D. All A., B. and C....

The ability of a material to offer resistance to scratching or indentation is a measure of its_________________?

A. Brittleness B. Toughness C. Hardness D. Resilience...