Building Materials The initial setting time for ordinary Portland cement as per IS specifications should not be less than 60 minutes 10 minutes 30 minutes 600 minutes 60 minutes 10 minutes 30 minutes 600 minutes ANSWER DOWNLOAD EXAMIANS APP
Building Materials For preparing porcelains, the clay should be Sufficiently pure Of high degree of tenacity Of good plasticity All listed here Sufficiently pure Of high degree of tenacity Of good plasticity All listed here ANSWER DOWNLOAD EXAMIANS APP
Building Materials The variety of pig iron used for manufacture of wrought iron, is Bessemer pig Grey or foundry pig Mottled pig White forge pig Bessemer pig Grey or foundry pig Mottled pig White forge pig ANSWER DOWNLOAD EXAMIANS APP
Building Materials Softer variety of steel may be obtained by Open hearth process Cementation process Bessemer process Crucible process Open hearth process Cementation process Bessemer process Crucible process ANSWER DOWNLOAD EXAMIANS APP
Building Materials Crushing strength of a first class brick should not be less than 7.0 N/mm² 10.5 N/mm² 3.5 N/mm² 14.0 N/mm² 7.0 N/mm² 10.5 N/mm² 3.5 N/mm² 14.0 N/mm² ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most durable varnish is Spirit varnish Turpentine varnish Oil varnish Water varnish Spirit varnish Turpentine varnish Oil varnish Water varnish ANSWER DOWNLOAD EXAMIANS APP