Building Materials Gneiss is obtained from Sedimentary rocks Igneous rocks Sedimentary metamorphic rocks Metamorphic rocks Sedimentary rocks Igneous rocks Sedimentary metamorphic rocks Metamorphic rocks 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 (ii) and (iii) (i) and (iv) (iii) and (iv) (i) and (ii) (ii) and (iii) (i) and (iv) (iii) and (iv) (i) and (ii) ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following cements contains maximum percentage of dicalcium silicate? Ordinary Portland cement Low heat cement Rapid hardening cement Sulphate resisting cement Ordinary Portland cement Low heat cement Rapid hardening cement Sulphate resisting cement ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pug mill is used for Burning of bricks Moulding of clay Drying of bricks Preparation of clay Burning of bricks Moulding of clay Drying of bricks Preparation of clay ANSWER DOWNLOAD EXAMIANS APP
Building Materials The internal size of mould used in brick preparation is Smaller than the size of a fully burnt brick Equal to the size of a fully burnt brick Greater than the size of a fully burnt brick None of these Smaller than the size of a fully burnt brick Equal to the size of a fully burnt brick Greater than the size of a fully burnt brick None of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick lime is(i) Slow in setting(ii) Rapid in slacking(iii) Good in strength Only (i) Both (ii) and (iii) Both (i) and (ii) Only (ii) Only (i) Both (ii) and (iii) Both (i) and (ii) Only (ii) ANSWER DOWNLOAD EXAMIANS APP
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