Building Materials Geologically, marble is known as Sedimentary rock Metamorphic rock Stratified rock Igneous rock Sedimentary rock Metamorphic rock Stratified rock Igneous rock ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick lime (or caustic lime) All of these Is obtained by the calcination of pure lime stone Is amorphous Has great affinity to moisture All of these Is obtained by the calcination of pure lime stone Is amorphous Has great affinity to moisture ANSWER DOWNLOAD EXAMIANS APP
Building Materials The proportions of charcoal, saltpetre and sulphur in gun powder by weight, are respectively: 10, 15, 75 10, 75, 15 75, 10, 15 15, 75, 10 10, 15, 75 10, 75, 15 75, 10, 15 15, 75, 10 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 White cast iron Grey cast iron Toughed cast iron Mottled cast iron White cast iron Grey cast iron Toughed cast iron ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following stone is best suited for construction of piers and abutments of a railway bridge? Quartzite Sand stone Lime stone Granite Quartzite Sand stone Lime stone Granite ANSWER DOWNLOAD EXAMIANS APP
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