Building Materials The proportions of lime and sand in the mortar normally used in brick construction are 1 : 6 1 : 4 1 : 8 1 : 2 1 : 6 1 : 4 1 : 8 1 : 2 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Specific gravity for most of the building stones lies between 2.0 to 2.5 3.0 to 3.5 1.5 to 2.0 2.5 to 3.0 2.0 to 2.5 3.0 to 3.5 1.5 to 2.0 2.5 to 3.0 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Oil varnish generally consists of Oil, wax and resin Resin, oil and turpentine Spirit, oil and wax Synthetic resin and spirit Oil, wax and resin Resin, oil and turpentine Spirit, oil and wax Synthetic resin and spirit ANSWER DOWNLOAD EXAMIANS APP
Building Materials Plywood is made by bonding together thin layers of wood in such a way that the angle between grains of any layer to grains of adjacent layers is 30° 45° 90° 0° 30° 45° 90° 0° ANSWER DOWNLOAD EXAMIANS APP
Building Materials If the furnace is provided with insufficient fuel at low temperatures, the type of pig iron produced, is called Bessemer pig Mottled pig Grey or foundry pig White or forge pig Bessemer pig Mottled pig Grey or foundry pig White or forge pig ANSWER DOWNLOAD EXAMIANS APP
Building Materials Glazing of clay products, is done All listed here To protect them from atmospheric effect To improve their appearance To protect them from corrosive action All listed here To protect them from atmospheric effect To improve their appearance To protect them from corrosive action ANSWER DOWNLOAD EXAMIANS APP
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