Building Materials The age of a tree can be known by examining Medullary rays Heart wood Cambium layer Annular rings Medullary rays Heart wood Cambium layer Annular rings ANSWER DOWNLOAD EXAMIANS APP
Building Materials The fire clay contains pure Magnesium Oxide of iron Lime Hydrated aluminium silicate Magnesium Oxide of iron Lime Hydrated aluminium silicate ANSWER DOWNLOAD EXAMIANS APP
Building Materials The steel used for the manufacture of rails, is Mild steel Stainless steel Bessemer steel Cast steel Mild steel Stainless steel Bessemer steel Cast steel ANSWER DOWNLOAD EXAMIANS APP
Building Materials Number of bricks required for one cubic metre of brick masonry is 200 500 400 300 200 500 400 300 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Strength of cement concrete primarily depends upon Quality of water Water-cement ratio Quantity of cement Quantity of aggregate Quality of water Water-cement ratio Quantity of cement Quantity of aggregate ANSWER DOWNLOAD EXAMIANS APP
Building Materials The percentage of alumina and silica in good fire clay vary respectively is 35, 65 30, 70 All of these 25, 75 35, 65 30, 70 All of these 25, 75 ANSWER DOWNLOAD EXAMIANS APP
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