Building Materials Laterite is a/an Volcanic rock Siliceous rock Argillaceous rock Calcareous rock Volcanic rock Siliceous rock Argillaceous rock Calcareous rock ANSWER DOWNLOAD EXAMIANS APP
Building Materials Plastics are compounds of carbon with element All of these Oxygen Hydrogen Nitrogen All of these Oxygen Hydrogen Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Building Materials Sand stone is Volcanic rock Sedimentary rock Metamorphic rock Igneous rock Volcanic rock Sedimentary rock Metamorphic rock Igneous rock ANSWER DOWNLOAD EXAMIANS APP
Building Materials The coefficient of hardness of stones used in road work should be greater than 17 10 12 15 17 10 12 15 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Spalling hammer is used for Driving wooden headed chisels Carving of stones Rough dressing of stones Breaking small projection of stones Driving wooden headed chisels Carving of stones Rough dressing of stones Breaking small projection of stones 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 (i) and (ii) (ii) and (iii) (i) and (iv) (iii) and (iv) (i) and (ii) (ii) and (iii) (i) and (iv) (iii) and (iv) ANSWER DOWNLOAD EXAMIANS APP
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