Building Materials Paints with white lead base are suitable for painting of Both wood work and iron work Iron work Wood work None of these Both wood work and iron work Iron work Wood work None of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following is the purest form of iron? High carbon steel Wrought iron Mild steel Cast iron High carbon steel Wrought iron Mild steel Cast iron ANSWER DOWNLOAD EXAMIANS APP
Building Materials Based on its dry weight, a freshly felled tree may contain water 75 % 25 % 50 % 100 % 75 % 25 % 50 % 100 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Soundness of cement is tested by Vicat's apparatus None of these Le-chatelier apparatus Compressive strength testing apparatus Vicat's apparatus None of these Le-chatelier apparatus Compressive strength testing apparatus ANSWER DOWNLOAD EXAMIANS APP
Building Materials The process of decarbonising the pig iron completely and then adding proper percentage of carbon for manufacturing steel, is called Crucible process Cementation process Open hearth process Bessemer process Crucible process Cementation process Open hearth process Bessemer process ANSWER DOWNLOAD EXAMIANS APP
Building Materials The proportions of charcoal, saltpetre and sulphur in gun powder by weight, are respectively: 75, 10, 15 10, 75, 15 10, 15, 75 15, 75, 10 75, 10, 15 10, 75, 15 10, 15, 75 15, 75, 10 ANSWER DOWNLOAD EXAMIANS APP
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