Building Materials The age of a tree can be known by examining Cambium layer Annular rings Medullary rays Heart wood Cambium layer Annular rings Medullary rays Heart wood ANSWER DOWNLOAD EXAMIANS APP
Building Materials During pudding Molten metal is kept clear of the fuel All listed here Silicon forms a slag Carbon is converted into carbonic acid gas Molten metal is kept clear of the fuel All listed here Silicon forms a slag Carbon is converted into carbonic acid gas ANSWER DOWNLOAD EXAMIANS APP
Building Materials The percentage of alumina in a good brick earth lies between 70 to 80 % 50 to 60 % 20 to 30 % 5 to 10 % 70 to 80 % 50 to 60 % 20 to 30 % 5 to 10 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Lime putty Is made from hydraulic lime Is made by adding lime to water All of above Can be used only upto three days Is made from hydraulic lime Is made by adding lime to water All of above Can be used only upto three days ANSWER DOWNLOAD EXAMIANS APP
Building Materials Compared to mild steel, cast iron has (i) High compressive strength (ii) High tensile strength (iii) Low compressive strength (iv) Low tensile strength (i) and (ii) (ii) and (iii) (iii) and (iv) (i) and (iv) (i) and (ii) (ii) and (iii) (iii) and (iv) (i) and (iv) ANSWER DOWNLOAD EXAMIANS APP
Building Materials A ferrous metal is Cast iron All of these Wrought iron Steel Cast iron All of these Wrought iron Steel ANSWER DOWNLOAD EXAMIANS APP
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