Building Materials Sapwood consists of 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 Portion of timber between heartwood and cambium layer ANSWER DOWNLOAD EXAMIANS APP
Building Materials The curved swellings from the growth of layers or wounds left after branches are cut off in an irregular manner are known as Burls None of these Rindgalls Knots Burls None of these Rindgalls Knots ANSWER DOWNLOAD EXAMIANS APP
Building Materials Wrought iron contains carbon upto 2.0 % 1.5 % 0.25 % 1.0 % 2.0 % 1.5 % 0.25 % 1.0 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials The variety of pig iron used for manufacture of wrought iron, is Bessemer pig Grey or foundry pig White forge pig Mottled pig Bessemer pig Grey or foundry pig White forge pig Mottled pig ANSWER DOWNLOAD EXAMIANS APP
Building Materials Seasoning of timber is done for Increasing moisture content Increasing strength of timber None to these Decreasing moisture content Increasing moisture content Increasing strength of timber None to these Decreasing moisture content ANSWER DOWNLOAD EXAMIANS APP
Building Materials For a good building stone, its specific gravity should the greater than 2.5 2.3 3.7 2.7 2.5 2.3 3.7 2.7 ANSWER DOWNLOAD EXAMIANS APP