Building Materials The variety of pig iron used for manufacture of wrought iron, is Bessemer pig Mottled pig Grey or foundry pig White forge pig Bessemer pig Mottled pig Grey or foundry pig White forge pig ANSWER DOWNLOAD EXAMIANS APP
Building Materials The age of a tree can be known by examining Cambium layer Heart wood Annular rings Medullary rays Cambium layer Heart wood Annular rings Medullary rays ANSWER DOWNLOAD EXAMIANS APP
Building Materials Softer variety of steel may be obtained by Open hearth process Bessemer process Crucible process Cementation process Open hearth process Bessemer process Crucible process Cementation process ANSWER DOWNLOAD EXAMIANS APP
Building Materials Brass is an alloy of Zinc and nickel Copper and zinc Zinc and lead Tin and silver Zinc and nickel Copper and zinc Zinc and lead Tin and silver ANSWER DOWNLOAD EXAMIANS APP
Building Materials Forge pig may be converted to wrought iron by Refining Shingling Pudding Rolling Refining Shingling Pudding Rolling ANSWER DOWNLOAD EXAMIANS APP
Building Materials Fibre glass Retains heat-longer Has a higher strength to weight ratio Is shock proof and fire retardant All listed here Retains heat-longer Has a higher strength to weight ratio Is shock proof and fire retardant All listed here ANSWER DOWNLOAD EXAMIANS APP