Building Materials During pudding Molten metal is kept clear of the fuel All listed here Carbon is converted into carbonic acid gas Silicon forms a slag Molten metal is kept clear of the fuel All listed here Carbon is converted into carbonic acid gas Silicon forms a slag ANSWER DOWNLOAD EXAMIANS APP
Building Materials For a good building stone, its specific gravity should the greater than 2.5 3.7 2.7 2.3 2.5 3.7 2.7 2.3 ANSWER DOWNLOAD EXAMIANS APP
Building Materials The proportions of lime and sand in the mortar normally used in brick construction are 1 : 6 1 : 2 1 : 8 1 : 4 1 : 6 1 : 2 1 : 8 1 : 4 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Sand stone is Metamorphic rock Volcanic rock Igneous rock Sedimentary rock Metamorphic rock Volcanic rock Igneous rock Sedimentary rock ANSWER DOWNLOAD EXAMIANS APP
Building Materials Formula for quick lime, is Ca(OH)₂ None to these CaCO₃ CO₃CO₂ Ca(OH)₂ None to these CaCO₃ CO₃CO₂ ANSWER DOWNLOAD EXAMIANS APP
Building Materials Glazing is used to make earthenware soft porous hard impervious soft porous hard impervious ANSWER DOWNLOAD EXAMIANS APP