Building Materials The moisture content in a well seasoned timber is 4 % to 6 % 10 % to 12 % 100 % 15 % to 20 % 4 % to 6 % 10 % to 12 % 100 % 15 % to 20 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Sand stone is Metamorphic rock Sedimentary rock Igneous rock Volcanic rock Metamorphic rock Sedimentary rock Igneous rock Volcanic rock ANSWER DOWNLOAD EXAMIANS APP
Building Materials Crushing strength of a good building stone should be more than 50 MPa 150 MPa 200 MPa 100 MPa 50 MPa 150 MPa 200 MPa 100 MPa ANSWER DOWNLOAD EXAMIANS APP
Building Materials The main constituent which imparts hydraulicity to hydraulic lime is Clay Water Calcium oxide Silica Clay Water Calcium oxide Silica ANSWER DOWNLOAD EXAMIANS APP
Building Materials Proper amount of entrained air in concrete results in(i) Better workability(ii) Better resistance to freezing and thawing(iii) Lesser workability(iv) Less resistance to freezing and thawing (iii) and (iv) (i) and (ii) (ii) and (iii) (i) and (iv) (iii) and (iv) (i) and (ii) (ii) and (iii) (i) and (iv) 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: 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 A is false but R is true ANSWER DOWNLOAD EXAMIANS APP
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