Invar contains the highest percentage of___________________?

Related Mcqs:

To improve the machinability of steel by its softening, it is subjected to __________________?

A. Cold working B. Annealing C. Shot blasting D. Heating...

Post weld heat treatment is done by____________________?

A. Normalising B. Stress relieving C. Tempering D. Solution annealing...

The electrical conductivity of a ______________ decreases with rise in temperature?

A. Metal/alloy B. Semi-conductor C. Dielectric D. None of these...

_____________ iron is produced, when molten pig iron is chilled suddenly?

A. White cast B. Grey cast C. Wrought D. None of these...

Which of the following is the softest material ?

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