Building Materials Calcination of iron ores is done All listed here To remove moisture To remove carbonic acid By roasting in heaps All listed here To remove moisture To remove carbonic acid By roasting in heaps ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most fire resistant paints are: Asbestos paints Cement paints Enamel paints Aluminium paints Asbestos paints Cement paints Enamel paints Aluminium paints ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following should be used for hearting of thicker walls? Headers Queen closer Stretchers Brick bats Headers Queen closer Stretchers Brick bats ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most common admixture which is used to accelerate the initial set of concrete is Gypsum None of these Calcium chloride Calcium carbonate Gypsum None of these Calcium chloride Calcium carbonate ANSWER DOWNLOAD EXAMIANS APP
Building Materials Expansion Joints in masonry walls are provided in wall lengths usater than 20 m 30 m 10 m 40 m 20 m 30 m 10 m 40 m ANSWER DOWNLOAD EXAMIANS APP
Building Materials Strength of cement concrete primarily depends upon Quality of water Quantity of aggregate Quantity of cement Water-cement ratio Quality of water Quantity of aggregate Quantity of cement Water-cement ratio ANSWER DOWNLOAD EXAMIANS APP
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