Building Materials A first class brick when immersed in cold water for 24 hours should not absorb water more than 15 % 20 % 22 % 25 % 15 % 20 % 22 % 25 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials A good building stone should not absorb water more than 10 % 20 % 15 % 5 % 10 % 20 % 15 % 5 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Turpentine oil is used in paints as Drier Vehicle Base Thinner Drier Vehicle Base Thinner ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following stone is best suited for construction of piers and abutments of a railway bridge? Sand stone Lime stone Granite Quartzite Sand stone Lime stone Granite Quartzite ANSWER DOWNLOAD EXAMIANS APP
Building Materials The maximum quantity of calcium chloride used as an accelerator in cement in percentage by weight of cement is 4 3 1 2 4 3 1 2 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Galvanising means covering iron with a thin coat of Coal tar Glaze Tin Zinc Coal tar Glaze Tin Zinc ANSWER DOWNLOAD EXAMIANS APP
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