Building Materials Plastics are compounds of carbon with element Hydrogen Oxygen All of these Nitrogen Hydrogen Oxygen All of these Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Building Materials The stones obtained by blasting are used as All listed here Ballast in railways Road metal Aggregates for concrete All listed here Ballast in railways Road metal Aggregates for concrete ANSWER DOWNLOAD EXAMIANS APP
Building Materials Fibre boards can be Painted Distempered Used for furniture Painted and distempered Painted Distempered Used for furniture Painted and distempered ANSWER DOWNLOAD EXAMIANS APP
Building Materials Fibre glass Retains heat-longer Has a higher strength to weight ratio Is shock proof and fire retardant All listed here Retains heat-longer Has a higher strength to weight ratio Is shock proof and fire retardant All listed here ANSWER DOWNLOAD EXAMIANS APP
Building Materials To retard the initial setting time of cement, the compound responsible, is Di-calcium silicate Tri-calcium silicate Gypsum Tri-calcium aluminate Di-calcium silicate Tri-calcium silicate Gypsum Tri-calcium aluminate ANSWER DOWNLOAD EXAMIANS APP
Building Materials Advantage of a clamp compared to a kiln for burning bricks is that It takes less time for burning It has less initial cost It is suitable when bricks are required in large numbers It gives more output of first class bricks It takes less time for burning It has less initial cost It is suitable when bricks are required in large numbers It gives more output of first class bricks ANSWER DOWNLOAD EXAMIANS APP
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