Building Materials Clay and silt content in a good brick earth must be at least 40 % 20 % 30 % 50 % 40 % 20 % 30 % 50 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up the compound responsible for early strength of cement from the following: Tri-calcium aluminate Tetra-calcium alumino-ferrite Tri-calcium silicate Di-calcium silicate Tri-calcium aluminate Tetra-calcium alumino-ferrite Tri-calcium silicate Di-calcium silicate ANSWER DOWNLOAD EXAMIANS APP
Building Materials Plastic bitumen is generally used for Expansion joints Crack fillings None to these Road pavements Expansion joints Crack fillings None to these Road pavements ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen felt All listed here Is used as damp proofing material Is made from bitumen and hessian fibres Is used as water proofing material All listed here Is used as damp proofing material Is made from bitumen and hessian fibres Is used as water proofing material ANSWER DOWNLOAD EXAMIANS APP
Building Materials Sapwood consists of Innermost annular rings around the pith Portion of timber between heartwood and cambium layer Thin fibre which extends from the pith outwards and holds the annular rings together Thin layers below the bark Innermost annular rings around the pith Portion of timber between heartwood and cambium layer Thin fibre which extends from the pith outwards and holds the annular rings together Thin layers below the bark ANSWER DOWNLOAD EXAMIANS APP
Building Materials Depending on the chemical composition and mechanical properties, iron may be classified as Wrought iron Steel Cast iron All of these Wrought iron Steel Cast iron All of these ANSWER DOWNLOAD EXAMIANS APP