Building Materials Brittleness of cold is due to an excess of Phosphorus Silicon Sulphur Carbon Phosphorus Silicon Sulphur Carbon ANSWER DOWNLOAD EXAMIANS APP
Building Materials Sapwood consists of Innermost annular rings around the pith Thin layers below the bark Thin fibre which extends from the pith outwards and holds the annular rings together Portion of timber between heartwood and cambium layer Innermost annular rings around the pith Thin layers below the bark Thin fibre which extends from the pith outwards and holds the annular rings together Portion of timber between heartwood and cambium layer ANSWER DOWNLOAD EXAMIANS APP
Building Materials The stone suitable for rubble masonry should be. Heavy Hard Tough Light Heavy Hard Tough Light ANSWER DOWNLOAD EXAMIANS APP
Building Materials A 1st class brick immersed in water for 24 hours, should not absorb water (by weight) more than 20 % 25 % 10 % 15 % 20 % 25 % 10 % 15 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following has more fire resisting characteristics? Marble Granite Compact sand stone Lime stone Marble Granite Compact sand stone Lime stone ANSWER DOWNLOAD EXAMIANS APP
Building Materials The normal curing period for lime mortar, is: 3 days 9 days 5 days 7 days 3 days 9 days 5 days 7 days ANSWER DOWNLOAD EXAMIANS APP