Building Materials The normal curing period for lime mortar, is: 5 days 3 days 9 days 7 days 5 days 3 days 9 days 7 days ANSWER DOWNLOAD EXAMIANS APP
Building Materials For making fly-ash building bricks, the following mix of fly-ash, sand and lime, is 80 : 13 : 7 60 : 35 : 5 None of these 70 : 20 : 10 80 : 13 : 7 60 : 35 : 5 None of these 70 : 20 : 10 ANSWER DOWNLOAD EXAMIANS APP
Building Materials The percentage of alumina and silica in good fire clay vary respectively is 25, 75 All of these 30, 70 35, 65 25, 75 All of these 30, 70 35, 65 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Soundness of cement is tested by Le-chatelier apparatus Compressive strength testing apparatus None of these Vicat's apparatus Le-chatelier apparatus Compressive strength testing apparatus None of these Vicat's apparatus ANSWER DOWNLOAD EXAMIANS APP
Building Materials Seasoning of timber is done To make it water proof To remove water To increase its temperature To paint its surface To make it water proof To remove water To increase its temperature To paint its surface ANSWER DOWNLOAD EXAMIANS APP
Building Materials Plywood is made by bonding together thin layers of wood in such a way that the angle between grains of any layer to grains of adjacent layers is 90° 45° 0° 30° 90° 45° 0° 30° ANSWER DOWNLOAD EXAMIANS APP
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