Building Materials According to IS specifications, the compressive strength of ordinary Portland cement after three days should not be less than 21 MPa 16 MPa 7 MPa 11.5 MPa 21 MPa 16 MPa 7 MPa 11.5 MPa ANSWER DOWNLOAD EXAMIANS APP
Building Materials Smith's test of stones is performed to find out The presence of soluble matter of stone The hardness of the stone The toughness of the stone The compressive strength of the stone The presence of soluble matter of stone The hardness of the stone The toughness of the stone The compressive strength of the stone ANSWER DOWNLOAD EXAMIANS APP
Building Materials Slate is formed by metamorphic action on Shale Lime stone Granite Sand stone Shale Lime stone Granite Sand stone ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bullet proof glass is made of thick glass sheet sandwiched by a layer of Chromium plate Stainless steel Steel High test plastic Chromium plate Stainless steel Steel High test plastic ANSWER DOWNLOAD EXAMIANS APP
Building Materials A first class brick when immersed in cold water for 24 hours should not absorb water more than 22 % 25 % 15 % 20 % 22 % 25 % 15 % 20 % 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
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