Building Materials Crushing strength of a first class brick should not be less than 7.0 N/mm² 10.5 N/mm² 14.0 N/mm² 3.5 N/mm² 7.0 N/mm² 10.5 N/mm² 14.0 N/mm² 3.5 N/mm² ANSWER DOWNLOAD EXAMIANS APP
Building Materials A 1st class brick immersed in water for 24 hours, should not absorb water (by weight) more than 20 % 10 % 25 % 15 % 20 % 10 % 25 % 15 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Based on its dry weight, a freshly felled tree may contain water 75 % 25 % 50 % 100 % 75 % 25 % 50 % 100 % 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 gable roof gambrel roof mansard roof hip roof gable roof gambrel roof ANSWER DOWNLOAD EXAMIANS APP
Building Materials The curved swellings from the growth of layers or wounds left after branches are cut off in an irregular manner are known as None of these Burls Knots Rindgalls None of these Burls Knots Rindgalls ANSWER DOWNLOAD EXAMIANS APP
Building Materials The lime which contains mainly calcium oxide and slacks with water, is Quick lime Poor lime Fat lime Hydraulic lime Quick lime Poor lime Fat lime Hydraulic lime ANSWER DOWNLOAD EXAMIANS APP
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