Building Materials Depending on the chemical composition and mechanical properties, iron may be classified as Steel Cast iron Wrought iron All of these Steel Cast iron Wrought iron All of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Fibre glass Is shock proof and fire retardant Retains heat-longer All listed here Has a higher strength to weight ratio Is shock proof and fire retardant Retains heat-longer All listed here Has a higher strength to weight ratio ANSWER DOWNLOAD EXAMIANS APP
Building Materials Study the following statements.(i) Hydraulic lime is suitable for white washing,(ii) Fat lime is suitable for whitewashing,(iii) Hydraulic lime is suitable for making mortar,(iv) Fat lime is suitable for making mortar. (i) and (iv) (i) and (ii) (ii) and (iii) (iii) and (iv) (i) and (iv) (i) and (ii) (ii) and (iii) (iii) and (iv) ANSWER DOWNLOAD EXAMIANS APP
Building Materials A heavy stone is suitable for Rubble masonry Arches Roads Retaining walls Rubble masonry Arches Roads Retaining walls ANSWER DOWNLOAD EXAMIANS APP
Building Materials The coefficient of hardness of stones used in road work should be greater than 12 10 15 17 12 10 15 17 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Whitworth compressed steel is obtained when molten steel is subjected to a pressure of 13 kg/mm² 9 kg/mm² 5 kg/mm² 15 kg/mm² 13 kg/mm² 9 kg/mm² 5 kg/mm² 15 kg/mm² ANSWER DOWNLOAD EXAMIANS APP