Desalination of water__________________?

Related Mcqs:

Powder metallurgy technique is used in the production of ____________________ tools ?

A. Tungsten carbide B. High carbon steel C. High speed steel D. Drilling...

Which of the following has the least value of ultimate tensile strength (UTS) ?

A. Medium carbon steel B. High carbon steel C. Cast iron D. Wrought iron...

Hydrogen in liquid steels is dissolved_________________?

A. As tiny gas bubbles B. In the atomic form C. In the ionic form D. In the molecular form...

Which of the following is not an ore of copper ?

A. Cryolite B. Azurite C. Chalcopyrite D. Malachite...

Case hardening of a material is__________________?

A. Followed by tempering or carburising B. Preceded by its tempering C. Done to get a soft ductile interior with a very hard surface D. Carried out to get extreme hardness in its core...