Building Materials Plastics are compounds of carbon with element Nitrogen Oxygen Hydrogen All of these Nitrogen Oxygen Hydrogen All of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials The compound of Portland cement which contributes to the strength after two to three years is Di-calcium silicate Tetra-calcium alumino ferrite Tri-calcium silicate Tri-calcium aluminate Di-calcium silicate Tetra-calcium alumino ferrite Tri-calcium silicate Tri-calcium aluminate ANSWER DOWNLOAD EXAMIANS APP
Building Materials Permanent magnets are made of high carbon steel and 15% of cobalt 45% of cobalt 35% of cobalt 20% of cobalt 15% of cobalt 45% of cobalt 35% of cobalt 20% of cobalt ANSWER DOWNLOAD EXAMIANS APP
Building Materials Gypsum consists of CaSO4 and H₂O CO₂ and calcium Lime and H₂O H₂S and CO₂ CaSO4 and H₂O CO₂ and calcium Lime and H₂O H₂S and CO₂ ANSWER DOWNLOAD EXAMIANS APP
Building Materials The harmonious mixing of the clay ingredients, is known as None of these Blending Weathering Tempering None of these Blending Weathering Tempering ANSWER DOWNLOAD EXAMIANS APP
Building Materials The commonly used color pigment in paints, is All listed here Carbon black Ambers Iron oxide All listed here Carbon black Ambers Iron oxide ANSWER DOWNLOAD EXAMIANS APP
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