Building Materials Based on its dry weight, a freshly felled tree may contain water 100 % 75 % 25 % 50 % 100 % 75 % 25 % 50 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Stones used for ornamental work must be Hard Heavy Soft Light Hard Heavy Soft Light ANSWER DOWNLOAD EXAMIANS APP
Building Materials The rocks in which argil (or clay) predominates, are called Calcareous rocks Siliceous rocks Argillaceous rocks Igneous rocks Calcareous rocks Siliceous rocks Argillaceous rocks Igneous rocks ANSWER DOWNLOAD EXAMIANS APP
Building Materials Brittleness of cold is due to an excess of Silicon Sulphur Carbon Phosphorus Silicon Sulphur Carbon Phosphorus ANSWER DOWNLOAD EXAMIANS APP
Building Materials Excess of silica in brick earth results in loss of cohesion enhancing the impermeability of bricks cracking and warping of bricks None of these loss of cohesion enhancing the impermeability of bricks cracking and warping of bricks None of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most commonly used base for timber painting, is Red lead White lead Titanium white Zinc white Red lead White lead Titanium white Zinc white ANSWER DOWNLOAD EXAMIANS APP