Building Materials Sapwood consists of Portion of timber between heartwood and cambium layer Thin layers below the bark Innermost annular rings around the pith Thin fibre which extends from the pith outwards and holds the annular rings together Portion of timber between heartwood and cambium layer Thin layers below the bark 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 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 (iv) (ii) and (iii) (iii) and (iv) (i) and (ii) (i) and (iv) (ii) and (iii) (iii) and (iv) (i) and (ii) ANSWER DOWNLOAD EXAMIANS APP
Building Materials The minimum compressive strength of 2nd class bricks should be 120 kg/cm² 100 kg/cm² 75 kg/cm² 90 kg/cm² 120 kg/cm² 100 kg/cm² 75 kg/cm² 90 kg/cm² 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 White or forge pig Mottled pig Grey or foundry pig Bessemer pig White or forge pig Mottled pig Grey or foundry pig Bessemer pig ANSWER DOWNLOAD EXAMIANS APP
Building Materials Hydraulic lime is obtained by Burning of lime stone Adding water to quick lime Burning of kankar Calcination of pure clay Burning of lime stone Adding water to quick lime Burning of kankar Calcination of pure clay ANSWER DOWNLOAD EXAMIANS APP
Building Materials A good quality stone absorbs water less than 5 % 25 % 15 % 10 % 5 % 25 % 15 % 10 % ANSWER DOWNLOAD EXAMIANS APP
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