Building Materials Percentage of carbon content in mild steel is Greater than 1.5 Less than 0.25 Between 0.7 and 1.5 Between 0.25 and 0.7 Greater than 1.5 Less than 0.25 Between 0.7 and 1.5 Between 0.25 and 0.7 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bituminous fells are used for Covering A.C. sheets P.C. Covering sloping roofs None to these Covering A.C. sheets P.C. Covering sloping roofs None to these ANSWER DOWNLOAD EXAMIANS APP
Building Materials To retard the initial setting time of cement, the compound responsible, is Tri-calcium aluminate Gypsum Di-calcium silicate Tri-calcium silicate Tri-calcium aluminate Gypsum Di-calcium silicate Tri-calcium silicate ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up the volcanic rock from the following: All listed here Dolerite Basalt Granite All listed here Dolerite Basalt Granite ANSWER DOWNLOAD EXAMIANS APP
Building Materials Linseed oil is used in paints as Vehicle Base Thinner Drier Vehicle Base Thinner Drier ANSWER DOWNLOAD EXAMIANS APP
Building Materials Excess of alumina in brick earth makes the brick To lose cohesion Brittle and weak Impermeable To crack and warp on drying To lose cohesion Brittle and weak Impermeable To crack and warp on drying ANSWER DOWNLOAD EXAMIANS APP
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