Building Materials Age of a tree may be ascertained by Number of branches Number of annual rings Radius of its stem Circumference of its stem Number of branches Number of annual rings Radius of its stem Circumference of its stem ANSWER DOWNLOAD EXAMIANS APP
Building Materials Spirit varnish generally consists of Pigment and synthetic resin Alcohol, wax and turpentine Oil, wax and resin Spirit and shellac Pigment and synthetic resin Alcohol, wax and turpentine Oil, wax and resin Spirit and shellac ANSWER DOWNLOAD EXAMIANS APP
Building Materials Gneiss is obtained from Sedimentary metamorphic rocks Sedimentary rocks Metamorphic rocks Igneous rocks Sedimentary metamorphic rocks Sedimentary rocks Metamorphic rocks Igneous rocks ANSWER DOWNLOAD EXAMIANS APP
Building Materials French polish is Distemper None to these Spirit varnish Oil paint Distemper None to these Spirit varnish Oil paint ANSWER DOWNLOAD EXAMIANS APP
Building Materials Excess of alumina in brick earth makes the brick To lose cohesion To crack and warp on drying Brittle and weak Impermeable To lose cohesion To crack and warp on drying Brittle and weak Impermeable ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick setting cement is produced by adding More amount of gypsum in very fine powdered form Pozzolana in very fine powdered form Aluminium sulphate in very fine powdered form Less amount of gypsum in very fine powdered form More amount of gypsum in very fine powdered form Pozzolana in very fine powdered form Aluminium sulphate in very fine powdered form Less amount of gypsum in very fine powdered form ANSWER DOWNLOAD EXAMIANS APP