Building Materials Calcination of iron ores is done To remove carbonic acid By roasting in heaps To remove moisture All listed here To remove carbonic acid By roasting in heaps To remove moisture All listed here ANSWER DOWNLOAD EXAMIANS APP
Building Materials Wrought iron contains carbon upto 1.0 % 2.0 % 0.25 % 1.5 % 1.0 % 2.0 % 0.25 % 1.5 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Specific gravity for most of the building stones lies between 2.5 to 3.0 1.5 to 2.0 2.0 to 2.5 3.0 to 3.5 2.5 to 3.0 1.5 to 2.0 2.0 to 2.5 3.0 to 3.5 ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most durable varnish is Water varnish Turpentine varnish Oil varnish Spirit varnish Water varnish Turpentine varnish Oil varnish Spirit varnish ANSWER DOWNLOAD EXAMIANS APP
Building Materials For preparing porcelains, the clay should be Of high degree of tenacity Of good plasticity Sufficiently pure All listed here Of high degree of tenacity Of good plasticity Sufficiently pure All listed here ANSWER DOWNLOAD EXAMIANS APP
Building Materials Jumper is a tool used for None of these Dressing of stones Quarrying of stones Testing of stones None of these Dressing of stones Quarrying of stones Testing of stones ANSWER DOWNLOAD EXAMIANS APP
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