The softest material just next to talc in the Mho’s scale is___________________?

A. Pig iron
B. Wrought iron
C. High carbon steel
D. None of these

A. Stainless steel containers
B. Paper bags
C. Fibre drums
D. Either B. or C.

A. 1 to 15
B. 1 to 8
C. 1 to10
D. 0 to 10

A. Compressive strength
B. Ductility
C. Shock resistance
D. Resistance to brittleness

A. Steel
B. Karbate
C. Stainless steel
D. None of these