Building Materials The proportions of lime and sand in the mortar normally used in brick construction are 1 : 8 1 : 4 1 : 6 1 : 2 1 : 8 1 : 4 1 : 6 1 : 2 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Good quality stones must Be free from clay Be durable Resist action of acids All of these Be free from clay Be durable Resist action of acids All of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Assertion A : Paints with white lead base are not recommended for painting of iron works.Reason R : Paints with white lead base do not check rusting of iron.Select your answer according to the coding system given below: A is false but R is true Both A and R is true and, R is the correct explanation of A A is true but R is false Both A and R is true but R is not the correct explanation of A A is false but R is true Both A and R is true and, R is the correct explanation of A A is true but R is false Both A and R is true but R is not the correct explanation of A ANSWER DOWNLOAD EXAMIANS APP
Building Materials The coefficient of hardness of stones used in road work should be greater than 12 15 10 17 12 15 10 17 ANSWER DOWNLOAD EXAMIANS APP
Building Materials The compound of Portland cement which contributes to the strength after two to three years is Tri-calcium silicate Tri-calcium aluminate Di-calcium silicate Tetra-calcium alumino ferrite Tri-calcium silicate Tri-calcium aluminate Di-calcium silicate Tetra-calcium alumino ferrite ANSWER DOWNLOAD EXAMIANS APP
Building Materials Steel contains carbon approximately None to these 0.05% to 1.75% 1.50% to 5.6% 0.25 % None to these 0.05% to 1.75% 1.50% to 5.6% 0.25 % ANSWER DOWNLOAD EXAMIANS APP
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