Building Materials Pig iron is manufactured from the ores by Calcination and roasting All of these Smelting Dressing Calcination and roasting All of these Smelting Dressing ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick lime is(i) Slow in setting(ii) Rapid in slacking(iii) Good in strength Only (i) Only (ii) Both (ii) and (iii) Both (i) and (ii) Only (i) Only (ii) Both (ii) and (iii) Both (i) and (ii) ANSWER DOWNLOAD EXAMIANS APP
Building Materials The practical limit of moisture content achieved in air drying of timber is 5 % 25 % 35 % 15 % 5 % 25 % 35 % 15 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most durable varnish is Water varnish Spirit varnish Oil varnish Turpentine varnish Water varnish Spirit varnish Oil varnish Turpentine varnish ANSWER DOWNLOAD EXAMIANS APP
Building Materials Chemically, marble is known as Metamorphic rock Siliceous rock Argillaceous rock Calcareous rock Metamorphic rock Siliceous rock Argillaceous rock Calcareous rock ANSWER DOWNLOAD EXAMIANS APP
Building Materials Plywood is made from Bamboo fibre Teak wood only Asbestos sheets Common timber Bamboo fibre Teak wood only Asbestos sheets Common timber ANSWER DOWNLOAD EXAMIANS APP
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