Building Materials Number of bricks required for one cubic metre of brick masonry is 500 400 300 200 500 400 300 200 ANSWER DOWNLOAD EXAMIANS APP
Building Materials A stone is rejected if it absorbs water more than 10 % 20 % 15 % 5 % 10 % 20 % 15 % 5 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials The proportions of charcoal, saltpetre and sulphur in gun powder by weight, are respectively: 10, 75, 15 75, 10, 15 15, 75, 10 10, 15, 75 10, 75, 15 75, 10, 15 15, 75, 10 10, 15, 75 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Plywood is made from Common timber Bamboo fibre Teak wood only Asbestos sheets Common timber Bamboo fibre Teak wood only Asbestos sheets ANSWER DOWNLOAD EXAMIANS APP
Building Materials The compound of Portland cement which contributes to the strength after two to three years is Tri-calcium aluminate Di-calcium silicate Tetra-calcium alumino ferrite Tri-calcium silicate Tri-calcium aluminate Di-calcium silicate Tetra-calcium alumino ferrite Tri-calcium silicate ANSWER DOWNLOAD EXAMIANS APP
Building Materials Fibre glass Retains heat-longer Has a higher strength to weight ratio All listed here Is shock proof and fire retardant Retains heat-longer Has a higher strength to weight ratio All listed here Is shock proof and fire retardant ANSWER DOWNLOAD EXAMIANS APP