Building Materials Plaster of Paris is obtained by calcining None of these Gypsum Lime stone Bauxite None of these Gypsum Lime stone Bauxite ANSWER DOWNLOAD EXAMIANS APP
Building Materials The normal consistency of ordinary Portland cement is about 30 % 10 % 40 % 20 % 30 % 10 % 40 % 20 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Rocks formed due to alteration of original structure due to heat and excessive pressure are called Igneous rocks None of these Sedimentary rocks Metamorphic rocks Igneous rocks None of these Sedimentary rocks Metamorphic rocks 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 A is true but R is false Both A and R is true but R is not the correct explanation of A Both A and R is true and, R is the correct explanation of A A is false but R is true A is true but R is false Both A and R is true but R is not the correct explanation of A Both A and R is true and, R is the correct explanation of A ANSWER DOWNLOAD EXAMIANS APP
Building Materials The internal size of mould used in brick preparation is Greater than the size of a fully burnt brick Equal to the size of a fully burnt brick None of these Smaller than the size of a fully burnt brick Greater than the size of a fully burnt brick Equal to the size of a fully burnt brick None of these Smaller than the size of a fully burnt brick ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bessemer process is used for the manufacture of Steel Wrought iron Pig iron Cast iron Steel Wrought iron Pig iron Cast iron ANSWER DOWNLOAD EXAMIANS APP
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