Materials and Construction

A. Fish plates
B. Die block
C. Channels
D. Drop forging

A. Carbon content
B. Tensile strength
C. Hardness
D. Manufacturing process

A. Steel with top section nickel clad or stainless steel
B. Cast iron
C. Nickel
D. Concrete

A. Corrosion resistance
B. Cutting ability
C. Wear resistance
D. All A., B. and C.

A. Caustic soda
B. Chlorinated brine
C. Hypochlorous acid
D. All A., B. and C.

A. Silicon carbide
B. Calcium carbide
C. Fireclay bricks
D. High alumina bricks

A. Chemically known as Polychlorotrifluoroethylene (PTFE)
B. Having excellent chemical & high temperature resistance (upto 200°C)
C. Having elastomeric properties
D. All A., B. and C.

A. For producing zinc base die casting alloys
B. In its oxide form as pigments
C. As anode for corrosion prevention in boiler
D. As an alloying element in various bronzes

A. Alum
B. Ferrous sulphate
C. Sulphuric acid
D. Saturated brine

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