Building Materials Good quality stones must Be free from clay All of these Resist action of acids Be durable Be free from clay All of these Resist action of acids Be durable ANSWER DOWNLOAD EXAMIANS APP
Building Materials The main ingredients of Portland cement are Silica and alumina Lime and silica Lime and alumina Lime and iron Silica and alumina Lime and silica Lime and alumina Lime and iron ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick lime is Calcium hydroxide None of these Calcium oxide Calcium carbonate Calcium hydroxide None of these Calcium oxide Calcium carbonate ANSWER DOWNLOAD EXAMIANS APP
Building Materials For making fly-ash building bricks, the following mix of fly-ash, sand and lime, is None of these 80 : 13 : 7 60 : 35 : 5 70 : 20 : 10 None of these 80 : 13 : 7 60 : 35 : 5 70 : 20 : 10 ANSWER DOWNLOAD EXAMIANS APP
Building Materials The lime which contains mainly calcium oxide and slacks with water, is Hydraulic lime Quick lime Fat lime Poor lime Hydraulic lime Quick lime Fat lime Poor lime ANSWER DOWNLOAD EXAMIANS APP
Building Materials Non acid-resistant asbestos is: Tremolite asbestos Chrysotile asbestos Amosite asbestos None of these Tremolite asbestos Chrysotile asbestos Amosite asbestos None of these ANSWER DOWNLOAD EXAMIANS APP