Building Materials Sapwood consists of Thin layers below the bark Portion of timber between heartwood and cambium layer Innermost annular rings around the pith Thin fibre which extends from the pith outwards and holds the annular rings together Thin layers below the bark Portion of timber between heartwood and cambium layer Innermost annular rings around the pith Thin fibre which extends from the pith outwards and holds the annular rings together ANSWER DOWNLOAD EXAMIANS APP
Building Materials The coefficient of hardness of stones used in road work should be greater than 15 17 10 12 15 17 10 12 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Snowcrete is one of the patent forms of Water proof cement paints Enamel paints Distempers Cellulose paints Water proof cement paints Enamel paints Distempers Cellulose paints ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up the constituent of good brick earth whose excess causes the raw bricks shrink and warp during drying and burning, from the following: Iron-oxide Lime Magnesia Alumina Iron-oxide Lime Magnesia Alumina ANSWER DOWNLOAD EXAMIANS APP
Building Materials Plastic asphalt is A mixture of cement and asphalt Used as a water proofing layer over roof A refinery product A natural asphalt A mixture of cement and asphalt Used as a water proofing layer over roof A refinery product A natural asphalt ANSWER DOWNLOAD EXAMIANS APP
Building Materials Steel contains carbon approximately None to these 1.50% to 5.6% 0.05% to 1.75% 0.25 % None to these 1.50% to 5.6% 0.05% to 1.75% 0.25 % ANSWER DOWNLOAD EXAMIANS APP