Building Materials A good building stone should not absorb water more than 10 % 20 % 15 % 5 % 10 % 20 % 15 % 5 % 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? Gypsum Acid-resistant cement All of these Quick lime Gypsum Acid-resistant cement All of these Quick lime ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen felt Is made from bitumen and hessian fibres Is used as damp proofing material All listed here Is used as water proofing material Is made from bitumen and hessian fibres Is used as damp proofing material All listed here Is used as water proofing material ANSWER DOWNLOAD EXAMIANS APP