Building Materials The normal consistency of ordinary Portland cement is about 40 % 10 % 30 % 20 % 40 % 10 % 30 % 20 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials The proportions of charcoal, saltpetre and sulphur in gun powder by weight, are respectively: 10, 75, 15 15, 75, 10 10, 15, 75 75, 10, 15 10, 75, 15 15, 75, 10 10, 15, 75 75, 10, 15 ANSWER DOWNLOAD EXAMIANS APP
Building Materials The usual percentages of clay and metal in cermet are: 80%, 20% 70%, 30% 60%, 40% 50%, 50% 80%, 20% 70%, 30% 60%, 40% 50%, 50% ANSWER DOWNLOAD EXAMIANS APP
Building Materials The commonly used thinner in oil paints, is Naphtha Turpentine Both (a) and (b) None the these Naphtha Turpentine Both (a) and (b) None the these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Lime mortar is generally made with Hydraulic lime Quick lime Plain lime Fat lime Hydraulic lime Quick lime Plain lime Fat lime ANSWER DOWNLOAD EXAMIANS APP
Building Materials Formula for quick lime, is None to these CO₃CO₂ CaCO₃ Ca(OH)₂ None to these CO₃CO₂ CaCO₃ Ca(OH)₂ ANSWER DOWNLOAD EXAMIANS APP