Category: Materials and Construction

A. Zinc
B. Tin
C. Copper
D. Molybdenum

A. Low carbon steel
B. Mild steel
C. Wrought iron
D. High-carbon steel

A. Vanadium
B. Iron
C. Tungsten
D. Cobalt

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

A. Brittle
B. Hard
C. Rollable
D. Soft

A. Hammer
B. Workpiece
C. Die with hammer
D. Weight on hammer

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

A. 80
B. 70
C. 90
D. 50

A. High speed
B. High carbon
C. Chrome
D. Silicon

A. Ductility
B. Malleability
C. Tenacity & hardness
D. Electrical conductivity