Building Materials For testing compressive strength of cement, the size of cube used is 50 mm 70.6 mm 100 mm 150 mm 50 mm 70.6 mm 100 mm 150 mm ANSWER DOWNLOAD EXAMIANS APP
Building Materials The slag which floats on the surface of the molten iron generally contains All listed here Silica (SiO2) 35% Lime (CaO) 45% Alumina (Al2O3) 12% and MgO, CaSO4, KMnO2 and FeO 8% All listed here Silica (SiO2) 35% Lime (CaO) 45% Alumina (Al2O3) 12% and MgO, CaSO4, KMnO2 and FeO 8% ANSWER DOWNLOAD EXAMIANS APP
Building Materials Initial setting of cement is caused due to Tetra calcium alumino ferrite Tri-calcium aluminate Di-calcium silicate Tri-calcium silicate Tetra calcium alumino ferrite Tri-calcium aluminate Di-calcium silicate Tri-calcium silicate ANSWER DOWNLOAD EXAMIANS APP
Building Materials As per IS specifications, the maximum final setting time for ordinary Portland cement should be 30 minutes 1 hour 6 hours 10 hours 30 minutes 1 hour 6 hours 10 hours 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) Only (i) Only (ii) Both (ii) and (iii) Both (i) and (ii) Only (i) Only (ii) Both (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Building Materials The initial setting time of lime-pozzolana, is 120 minutes 30 minutes 60 minutes 90 minutes 120 minutes 30 minutes 60 minutes 90 minutes ANSWER DOWNLOAD EXAMIANS APP
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