Building Materials Wrought iron is manufactured from pig iron by Shingling Pudding All of these Refining Shingling Pudding All of these Refining ANSWER DOWNLOAD EXAMIANS APP
Building Materials The process of decarbonising the pig iron completely and then adding proper percentage of carbon for manufacturing steel, is called Open hearth process Bessemer process Crucible process Cementation process Open hearth process Bessemer process Crucible process Cementation process ANSWER DOWNLOAD EXAMIANS APP
Building Materials The initial setting time of lime-pozzolana, is 120 minutes 30 minutes 60 minutes 90 minutes 120 minutes 30 minutes 60 minutes 90 minutes ANSWER DOWNLOAD EXAMIANS APP
Building Materials Glazing is used to make earthenware hard impervious soft porous hard impervious soft porous ANSWER DOWNLOAD EXAMIANS APP
Building Materials For the manufacture of plywood, veneers are placed so that grains of adjacent veneers Parallel Inclined at 45° Run at right angles Inclined at 60° Parallel Inclined at 45° Run at right angles Inclined at 60° ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which one of the following polymers is obtained from condensation polymerization? Phenol formaldehyde All of these Carbamide Melamine-formaldehyde Phenol formaldehyde All of these Carbamide Melamine-formaldehyde ANSWER DOWNLOAD EXAMIANS APP
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