Building Materials A good building stone should not absorb water more than 20 % 15 % 10 % 5 % 20 % 15 % 10 % 5 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Basalt is Sedimentary rock Extrusive igneous rock Intrusive igneous rock Metamorphic rock Sedimentary rock Extrusive igneous rock Intrusive igneous rock Metamorphic rock ANSWER DOWNLOAD EXAMIANS APP
Building Materials Age of a tree may be ascertained by Number of annual rings Number of branches Circumference of its stem Radius of its stem Number of annual rings Number of branches Circumference of its stem Radius of its stem 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 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 All listed here ANSWER DOWNLOAD EXAMIANS APP
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