Building Materials The age of a tree can be known by examining Heart wood Medullary rays Cambium layer Annular rings Heart wood Medullary rays Cambium layer Annular rings ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen completely dissolves in Carbon bisulphide Chloroform All of these Coal tar Carbon bisulphide Chloroform All of these Coal tar ANSWER DOWNLOAD EXAMIANS APP
Building Materials If āPā is the percentage of water required for normal consistency, water to be added for determination of initial setting time, is 0.85 P 0.70 P 0.75 P 0.80 P 0.85 P 0.70 P 0.75 P 0.80 P ANSWER DOWNLOAD EXAMIANS APP
Building Materials A good brick earth should contain: All listed here Not more than 5% of lime About 20% to 30% of alumina About 50% to 60% of silica All listed here Not more than 5% of lime About 20% to 30% of alumina About 50% to 60% of silica ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following represents a metamorphic rock? (i) Slate (ii) Shale (iii) Quartzite Both (i) and (iii) All (i), (ii) and (iii) Only (iii) Both (ii) and (iii) Both (i) and (iii) All (i), (ii) and (iii) Only (iii) Both (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Building Materials Brittleness of cold is due to an excess of Carbon Sulphur Silicon Phosphorus Carbon Sulphur Silicon Phosphorus ANSWER DOWNLOAD EXAMIANS APP