Building Materials Good quality stones must Be durable All of these Be free from clay Resist action of acids Be durable All of these Be free from clay Resist action of acids ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick lime is None of these Calcium oxide Calcium hydroxide Calcium carbonate None of these Calcium oxide Calcium hydroxide Calcium carbonate ANSWER DOWNLOAD EXAMIANS APP
Building Materials Index number expressing the relative sizes of both coarse and fine aggregates, is called Proportioning of aggregates None of these Fineness modulus Grading of aggregates Proportioning of aggregates None of these Fineness modulus Grading of aggregates ANSWER DOWNLOAD EXAMIANS APP
Building Materials Inner part of a timber log surrounding the pitch, is called Sapwood None to these Heart wood Cambium layer Sapwood None to these Heart wood Cambium layer ANSWER DOWNLOAD EXAMIANS APP
Building Materials Formula for quick lime, is CO₃CO₂ CaCO₃ None to these Ca(OH)₂ CO₃CO₂ CaCO₃ None to these Ca(OH)₂ ANSWER DOWNLOAD EXAMIANS APP
Building Materials Excess of silica in brick earth results in loss of cohesion cracking and warping of bricks enhancing the impermeability of bricks None of these loss of cohesion cracking and warping of bricks enhancing the impermeability of bricks None of these ANSWER DOWNLOAD EXAMIANS APP