Building Materials Which of the following metamorphic rocks has the most weather resisting characteristics? Slate Quartzite Marble Lime stone Slate Quartzite Marble Lime stone ANSWER DOWNLOAD EXAMIANS APP
Building Materials A 1st class brick immersed in water for 24 hours, should not absorb water (by weight) more than 25 % 20 % 10 % 15 % 25 % 20 % 10 % 15 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials The weight of a good quality brick when immersed in water for a period of 16 hours should not exceed the weight of dry brick 20 % 15 % 10 % None of these 20 % 15 % 10 % None of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials For the manufacture of plywood, veneers are placed so that grains of adjacent veneers Inclined at 45° Run at right angles Inclined at 60° Parallel Inclined at 45° Run at right angles Inclined at 60° Parallel 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 gambrel roof gable roof hip roof mansard roof gambrel roof gable roof hip roof ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen emulsion is Used as anti-corrosive paint A liquid containing bitumen in suspension A paint All listed here Used as anti-corrosive paint A liquid containing bitumen in suspension A paint All listed here ANSWER DOWNLOAD EXAMIANS APP
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