Building Materials During pudding Silicon forms a slag All listed here Molten metal is kept clear of the fuel Carbon is converted into carbonic acid gas Silicon forms a slag All listed here Molten metal is kept clear of the fuel Carbon is converted into carbonic acid gas ANSWER DOWNLOAD EXAMIANS APP
Building Materials Red short iron cracks when bent due to the presence of Silicon Phosphorus Carbon Sulphur Silicon Phosphorus Carbon Sulphur ANSWER DOWNLOAD EXAMIANS APP
Building Materials The cast iron when heated to red heat with powdered red haematite in an oven for increasing its toughness, is converted to Toughed cast iron Grey cast iron Mottled cast iron White cast iron Toughed cast iron Grey cast iron Mottled cast iron White cast iron ANSWER DOWNLOAD EXAMIANS APP
Building Materials Soundness of cement is tested by None of these Le-chatelier apparatus Vicat's apparatus Compressive strength testing apparatus None of these Le-chatelier apparatus Vicat's apparatus Compressive strength testing apparatus ANSWER DOWNLOAD EXAMIANS APP
Building Materials Strength of cement concrete primarily depends upon Water-cement ratio Quantity of aggregate Quantity of cement Quality of water Water-cement ratio Quantity of aggregate Quantity of cement Quality of water ANSWER DOWNLOAD EXAMIANS APP
Building Materials The compound of Portland cement which contributes to the strength after two to three years is Tri-calcium aluminate Di-calcium silicate Tri-calcium silicate Tetra-calcium alumino ferrite Tri-calcium aluminate Di-calcium silicate Tri-calcium silicate Tetra-calcium alumino ferrite ANSWER DOWNLOAD EXAMIANS APP