Building Materials For a good building stone, its specific gravity should the greater than 2.3 3.7 2.5 2.7 2.3 3.7 2.5 2.7 ANSWER DOWNLOAD EXAMIANS APP
Building Materials The percentage of alumina in a good brick earth lies between 20 to 30 % 5 to 10 % 70 to 80 % 50 to 60 % 20 to 30 % 5 to 10 % 70 to 80 % 50 to 60 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials The practical limit of moisture content achieved in air drying of timber is 5 % 25 % 35 % 15 % 5 % 25 % 35 % 15 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials The moisture content in a well seasoned timber is 4 % to 6 % 15 % to 20 % 10 % to 12 % 100 % 4 % to 6 % 15 % to 20 % 10 % to 12 % 100 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most important constituent of varnish, is Resin Solvent Drier All listed here Resin Solvent Drier All listed here ANSWER DOWNLOAD EXAMIANS APP
Building Materials The main constituent of cement which is responsible for initial setting of cement is tricalcium aluminate All of these dicalcium silicate tricalcium silicate tricalcium aluminate All of these dicalcium silicate tricalcium silicate ANSWER DOWNLOAD EXAMIANS APP
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