Building Materials Pick up correct statement from the following: Fibre boards are used for thermal and acoustic control Fibre boards are used for light weight standing members All listed here Fibre boards are obtained by impregnating a resin product on fibres Fibre boards are used for thermal and acoustic control Fibre boards are used for light weight standing members All listed here Fibre boards are obtained by impregnating a resin product on fibres ANSWER DOWNLOAD EXAMIANS APP
Building Materials For the manufacture of Portland cement, the proportions of raw materials used, are Silica 70% ; lime 20% ; other ingredients 10% Lime 22% ; silica 63% ; other ingredients 15% Silica 40% ; lime 40% ; other ingredients 20% Lime 63% ; silica 22% ; other ingredients 15% Silica 70% ; lime 20% ; other ingredients 10% Lime 22% ; silica 63% ; other ingredients 15% Silica 40% ; lime 40% ; other ingredients 20% Lime 63% ; silica 22% ; other ingredients 15% ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following represents a metamorphic rock? (i) Slate (ii) Shale (iii) Quartzite Only (iii) All (i), (ii) and (iii) Both (ii) and (iii) Both (i) and (iii) Only (iii) All (i), (ii) and (iii) Both (ii) and (iii) Both (i) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Building Materials Due to attack of dry rot, the timber Reduces to powder Cracks None of these Shrinks Reduces to powder Cracks None of these Shrinks ANSWER DOWNLOAD EXAMIANS APP
Building Materials Durability of building stone is affected by its Texture Resistance to atmosphere All listed here Chemical composition Texture Resistance to atmosphere All listed here Chemical composition ANSWER DOWNLOAD EXAMIANS APP
Building Materials Fibre glass 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 Retains heat-longer ANSWER DOWNLOAD EXAMIANS APP