Which of the following is the softest material ?

Related Mcqs:

In cold working of metal as compared to its hot working____________________?

A. Cracks and blow holes are eliminated B. Ductility and impact strength improves C. Appreciable strain hardening is produced D. Yield stress, hardness and fatigue strength is not at all affected...

Mixing vessel used for the chlorination of methane to produce methyl chloride is made of___________________?

A. Copper B. Cast iron C. Aluminium D. High carbon steel...

Tin base and lead base alloys are used for bearing materials. Tin compared to lead has lower_________________?

A. Price B. Corrosion resistance C. Thermal conductivity D. Abundant availability...

Steel pipes are normally manufactured by ______________ process?

A. Extrusion B. Cold working C. Forging D. Electroforming...

Which is the purest form of iron ?

A. Wrought iron B. Pig iron C. Bessemer iron D. Grey iron...