Building Materials Lime stone is not a Aqueous rock Metamorphic rock Stratified rock Sedimentary rock Aqueous rock Metamorphic rock Stratified rock Sedimentary rock ANSWER DOWNLOAD EXAMIANS APP
Building Materials Chemically, marble is known as Calcareous rock Metamorphic rock Siliceous rock Argillaceous rock Calcareous rock Metamorphic rock Siliceous rock Argillaceous rock ANSWER DOWNLOAD EXAMIANS APP
Building Materials Refractory bricks resist Dampness High temperature All listed here Chemical action Dampness High temperature All listed here Chemical action ANSWER DOWNLOAD EXAMIANS APP
Building Materials A well seasoned timber may contain moisture up to 6 to 8 % 4 to 6 % 10 to 12 % 8 to 10 % 6 to 8 % 4 to 6 % 10 to 12 % 8 to 10 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials The basic purpose of a retarder in concrete is To render the concrete more water tight To increase the initial setting time of cement paste in concrete To decrease the initial setting time of cement paste in concrete To improve the workability of concrete mix To render the concrete more water tight To increase the initial setting time of cement paste in concrete To decrease the initial setting time of cement paste in concrete To improve the workability of concrete mix ANSWER DOWNLOAD EXAMIANS APP
Building Materials A heavy stone is suitable for Retaining walls Rubble masonry Arches Roads Retaining walls Rubble masonry Arches Roads ANSWER DOWNLOAD EXAMIANS APP
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