Building Materials Sea sand used in structures causes Efflorescence Disintegration All of these Dampness Efflorescence Disintegration All of these Dampness ANSWER DOWNLOAD EXAMIANS APP
Building Materials Percentage of silica in a good brick earth lies between 50 to 60 % 70 to 80 % 5 to 10 % 20 to 30 % 50 to 60 % 70 to 80 % 5 to 10 % 20 to 30 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Jhumb bricks are Under burnt Kutcha Over burnt None of these Under burnt Kutcha Over burnt None of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials The type of roof which slopes in two directions with a break in the slope on each side is known as mansard roof hip roof gambrel roof gable roof mansard roof hip roof gambrel roof gable roof ANSWER DOWNLOAD EXAMIANS APP
Building Materials The specific gravity of marble, is 2.5 2.72 2.6 2.66 2.5 2.72 2.6 2.66 ANSWER DOWNLOAD EXAMIANS APP
Building Materials The rocks formed by gradual deposition, are called Sedimentary rocks Igneous rocks Metamorphic rocks None of these Sedimentary rocks Igneous rocks Metamorphic rocks None of these ANSWER DOWNLOAD EXAMIANS APP
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