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