Building Materials The commonly used lime in white washing, is Quick lime White lime Fat lime Hydraulic lime Quick lime White lime Fat lime Hydraulic lime ANSWER DOWNLOAD EXAMIANS APP
Building Materials The cast iron when heated to red heat with powdered red haematite in an oven for increasing its toughness, is converted to Mottled cast iron Toughed cast iron White cast iron Grey cast iron Mottled cast iron Toughed cast iron White cast iron Grey cast iron ANSWER DOWNLOAD EXAMIANS APP
Building Materials The process of decarbonising the pig iron completely and then adding proper percentage of carbon for manufacturing steel, is called Crucible process Open hearth process Bessemer process Cementation process Crucible process Open hearth process Bessemer process Cementation process ANSWER DOWNLOAD EXAMIANS APP
Building Materials The practical limit of moisture content achieved in air drying of timber is 15 % 35 % 25 % 5 % 15 % 35 % 25 % 5 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials The main function of alumina in brick earth is To make the brick impermeable To prevent shrinkage To impart plasticity To make the brick durable To make the brick impermeable To prevent shrinkage To impart plasticity To make the brick durable ANSWER DOWNLOAD EXAMIANS APP
Building Materials The preparation of surface of stone to obtain plain edges or to obtain stones of required size and shape is known as Quarrying of stones Blasting of stones Seasoning of stones Dressing of stones Quarrying of stones Blasting of stones Seasoning of stones Dressing of stones ANSWER DOWNLOAD EXAMIANS APP