Building Materials Sea sand used in structures causes Efflorescence Disintegration All of these Dampness Efflorescence Disintegration All of these Dampness ANSWER DOWNLOAD EXAMIANS APP
Building Materials Calcination of iron ores is done All listed here To remove carbonic acid To remove moisture By roasting in heaps All listed here To remove carbonic acid To remove moisture By roasting in heaps ANSWER DOWNLOAD EXAMIANS APP
Building Materials The cement becomes unsound by the presence of excess Magnesia All of these Sulphur Lime Magnesia All of these Sulphur Lime ANSWER DOWNLOAD EXAMIANS APP
Building Materials Basalt is Intrusive igneous rock Extrusive igneous rock Metamorphic rock Sedimentary rock Intrusive igneous rock Extrusive igneous rock Metamorphic rock Sedimentary rock ANSWER DOWNLOAD EXAMIANS APP
Building Materials Smith's test of stones is performed to find out The hardness of the stone The compressive strength of the stone The toughness of the stone The presence of soluble matter of stone The hardness of the stone The compressive strength of the stone The toughness of the stone The presence of soluble matter of stone ANSWER DOWNLOAD EXAMIANS APP
Building Materials Lime putty All of above Is made from hydraulic lime Can be used only upto three days Is made by adding lime to water All of above Is made from hydraulic lime Can be used only upto three days Is made by adding lime to water ANSWER DOWNLOAD EXAMIANS APP