Building Materials The compound of Portland cement which reacts immediately with water and also sets first is Tetra calcium alumino ferrite Tri-calcium aluminate Tri-calcium silicate Di-calcium silicate Tetra calcium alumino ferrite Tri-calcium aluminate Tri-calcium silicate Di-calcium silicate ANSWER DOWNLOAD EXAMIANS APP
Building Materials The fire clay contains pure Lime Magnesium Hydrated aluminium silicate Oxide of iron Lime Magnesium Hydrated aluminium silicate Oxide of iron ANSWER DOWNLOAD EXAMIANS APP
Building Materials Lime mortar is generally made with Fat lime Quick lime Plain lime Hydraulic lime Fat lime Quick lime Plain lime Hydraulic lime ANSWER DOWNLOAD EXAMIANS APP
Building Materials Expansion Joints in masonry walls are provided in wall lengths usater than 20 m 40 m 10 m 30 m 20 m 40 m 10 m 30 m ANSWER DOWNLOAD EXAMIANS APP
Building Materials A heavy stone is suitable for Arches Rubble masonry Retaining walls Roads Arches Rubble masonry Retaining walls Roads ANSWER DOWNLOAD EXAMIANS APP
Building Materials Percentage content of silica in window glass, is 50 to 55 70 to 75 40 to 45 60 to 65 50 to 55 70 to 75 40 to 45 60 to 65 ANSWER DOWNLOAD EXAMIANS APP
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