Building Materials Plastics are compounds of carbon with element Hydrogen All of these Oxygen Nitrogen Hydrogen All of these Oxygen Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up the constituent of good brick earth whose excess causes the raw bricks shrink and warp during drying and burning, from the following: Alumina Iron-oxide Magnesia Lime Alumina Iron-oxide Magnesia Lime 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 (ii) (i) and (iv) (iii) and (iv) (ii) and (iii) (i) and (ii) (i) and (iv) (iii) and (iv) ANSWER DOWNLOAD EXAMIANS APP
Building Materials The nominal size of the modular brick is 200 mm × 100 mm × 100 mm 190 mm × 190 mm × 90 mm 190 mm × 90 mm × 80 mm 200 mm × 200 mm × 100 mm 200 mm × 100 mm × 100 mm 190 mm × 190 mm × 90 mm 190 mm × 90 mm × 80 mm 200 mm × 200 mm × 100 mm ANSWER DOWNLOAD EXAMIANS APP
Building Materials Sandstone is a (i) Sedimentary rock (ii) Aqueous rock (iii) Siliceous rock Only (i) All (i), (ii) and (iii) Both (i) and (ii) Both (i) and (iii) Only (i) All (i), (ii) and (iii) Both (i) and (ii) Both (i) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Building Materials Spalling hammer is used for Rough dressing of stones Carving of stones Driving wooden headed chisels Breaking small projection of stones Rough dressing of stones Carving of stones Driving wooden headed chisels Breaking small projection of stones ANSWER DOWNLOAD EXAMIANS APP