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 Extrusive igneous rock Metamorphic rock Intrusive igneous rock Sedimentary rock Extrusive igneous rock Metamorphic rock Intrusive igneous rock ANSWER DOWNLOAD EXAMIANS APP
Building Materials Age of a tree may be ascertained by Number of annual rings 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 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 All listed here Is used as damp proofing material Is made from bitumen and hessian fibres Is used as water proofing material All listed here Is used as damp proofing material Is made from bitumen and hessian fibres ANSWER DOWNLOAD EXAMIANS APP
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