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