Building Materials The rocks formed by gradual deposition, are called None of these Metamorphic rocks Igneous rocks Sedimentary rocks None of these Metamorphic rocks Igneous rocks Sedimentary rocks ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following sedimentary rocks changes into quartzite by metamorphic action? Shale Lime stone Gypsum Sand stone Shale Lime stone Gypsum Sand stone ANSWER DOWNLOAD EXAMIANS APP
Building Materials The cast iron when heated to red heat with powdered red haematite in an oven for increasing its toughness, is converted to White cast iron Toughed cast iron Mottled cast iron Grey cast iron White cast iron Toughed cast iron Mottled cast iron Grey cast iron 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 true but R is false Both A and R is true and, R is the correct explanation of A A is false but R is true Both A and R is true but R is not the correct explanation of A A is true but R is false Both A and R is true and, R is the correct explanation of A A is false but R is true Both A and R is true but R is not the correct explanation of A ANSWER DOWNLOAD EXAMIANS APP
Building Materials Forge pig may be converted to wrought iron by Rolling Pudding Shingling Refining Rolling Pudding Shingling Refining 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 % 20 % 25 % 15 % 22 % 20 % 25 % 15 % ANSWER DOWNLOAD EXAMIANS APP