Atmospheric corrosion of metals result from their________________?

Related Mcqs:

Most of the common metals have ______________ crystal structure?

A. Cubic B. Hexagonal C. Orthorhombic D. None of these...

Presence of cobalt in steel improves its____________________?

A. Cutting ability B. Corrosion resistance C. Tensile strength D. None of these...

Which of the following is the hardest material ?

A. Topaz B. Quartz C. Corundum D. Fluorite...

Addition of ______________ in steel is helpful in increasing the depth of hardness?

A. Chromium B. Sulphur C. Vanadium D. Tungsten...

______________ can replace tungsten in high speed steel ?

A. Chromium B. Vanadium C. Cobalt D. Molybdenum...