Building Materials A good building stone should not absorb water more than 10 % 15 % 5 % 20 % 10 % 15 % 5 % 20 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Basalt is Sedimentary rock Intrusive igneous rock Metamorphic rock Extrusive igneous rock Sedimentary rock Intrusive igneous rock Metamorphic rock Extrusive igneous rock ANSWER DOWNLOAD EXAMIANS APP
Building Materials Age of a tree may be ascertained by Radius of its stem Circumference of its stem Number of annual rings Number of branches Radius of its stem Circumference of its stem Number of annual rings Number of branches ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which one of the following is an air binding material? Gypsum Acid-resistant cement Quick lime All of these Gypsum Acid-resistant cement Quick lime All of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen felt All listed here Is made from bitumen and hessian fibres Is used as damp proofing material Is used as water proofing material All listed here Is made from bitumen and hessian fibres Is used as damp proofing material Is used as water proofing material ANSWER DOWNLOAD EXAMIANS APP