Clock pendulums are usually made of _______________ steel?

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...

Gas holder of a gobar (cow-dung) gas plant is made of___________________?

A. Molybdenum stainless steel B. Tin C. Mild steel D. Aluminium...

Wrought iron is ____________________?

A. High carbon iron B. Highly resistance to acid corrosion C. Malleable & ductile; and hence is used for chain links, hooks & couplings D. An alloy of iron, chromium & carbon...