Building Materials The proportions of charcoal, saltpetre and sulphur in gun powder by weight, are respectively: 10, 15, 75 10, 75, 15 15, 75, 10 75, 10, 15 10, 15, 75 10, 75, 15 15, 75, 10 75, 10, 15 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Wrought iron is used for Small sized water pipes Columns and struts None to these Structural works in beams Small sized water pipes Columns and struts None to these Structural works in beams ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bituminous fells are used for P.C. Covering sloping roofs None to these Covering A.C. sheets P.C. Covering sloping roofs None to these Covering A.C. sheets ANSWER DOWNLOAD EXAMIANS APP
Building Materials The constituent of cement which is responsible for all the undesirable properties of cement is Tri-calcium silicate Di-calcium silicate Tri-calcium aluminate Tetra calcium alumino ferrite Tri-calcium silicate Di-calcium silicate Tri-calcium aluminate Tetra calcium alumino ferrite ANSWER DOWNLOAD EXAMIANS APP
Building Materials A stone is rejected if it absorbs water more than 10 % 15 % 5 % 20 % 10 % 15 % 5 % 20 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following timbers is suitable for making sports goods? Mulberry Mahogany Sal Deodar Mulberry Mahogany Sal Deodar ANSWER DOWNLOAD EXAMIANS APP