Building Materials The stones obtained by blasting are used as Road metal All listed here Ballast in railways Aggregates for concrete Road metal All listed here Ballast in railways Aggregates for concrete ANSWER DOWNLOAD EXAMIANS APP
Building Materials The cement becomes unsound by the presence of excess Sulphur All of these Lime Magnesia Sulphur All of these Lime Magnesia ANSWER DOWNLOAD EXAMIANS APP
Building Materials Seasoning of timber is done To paint its surface To increase its temperature To make it water proof To remove water To paint its surface To increase its temperature To make it water proof To remove water ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following pairs gives a correct combination of the useful and harmful constituents respectively of a good brick earth? Alkalies and magnesium Alumina and iron Lime stone and alumina Silica and alkalies Alkalies and magnesium Alumina and iron Lime stone and alumina Silica and alkalies ANSWER DOWNLOAD EXAMIANS APP
Building Materials Specific gravity for most of the building stones lies between 2.5 to 3.0 2.0 to 2.5 3.0 to 3.5 1.5 to 2.0 2.5 to 3.0 2.0 to 2.5 3.0 to 3.5 1.5 to 2.0 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick lime All listed here May be used for white-washing Reacts with carbon dioxide Generates heat when added to water All listed here May be used for white-washing Reacts with carbon dioxide Generates heat when added to water ANSWER DOWNLOAD EXAMIANS APP
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