Building Materials Early attainment of strength in rapid hardening cement is mainly due to Gypsum Tri-calcium silicate Tri-calcium aluminate Finer grinding Gypsum Tri-calcium silicate Tri-calcium aluminate Finer grinding ANSWER DOWNLOAD EXAMIANS APP
Building Materials For a good building stone, its specific gravity should the greater than 2.3 2.7 2.5 3.7 2.3 2.7 2.5 3.7 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Fibre glass All listed here Has a higher strength to weight ratio Is shock proof and fire retardant Retains heat-longer All listed here Has a higher strength to weight ratio Is shock proof and fire retardant Retains heat-longer ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick lime Reacts with carbon dioxide Generates heat when added to water May be used for white-washing All listed here Reacts with carbon dioxide Generates heat when added to water May be used for white-washing All listed here ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick lime is(i) Slow in setting(ii) Rapid in slacking(iii) Good in strength Both (i) and (ii) Both (ii) and (iii) Only (ii) Only (i) Both (i) and (ii) Both (ii) and (iii) Only (ii) Only (i) ANSWER DOWNLOAD EXAMIANS APP
Building Materials The rocks formed by gradual deposition, are called None of these Sedimentary rocks Igneous rocks Metamorphic rocks None of these Sedimentary rocks Igneous rocks Metamorphic rocks ANSWER DOWNLOAD EXAMIANS APP
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