Building Materials The slump recommended for mass concrete is about 100 mm to 125 mm 25 mm to 50 mm 125 mm to 150 mm 50 mm to 100 mm 100 mm to 125 mm 25 mm to 50 mm 125 mm to 150 mm 50 mm to 100 mm ANSWER DOWNLOAD EXAMIANS APP
Building Materials Percentage of silica in a good brick earth lies between 50 to 60 % 20 to 30 % 5 to 10 % 70 to 80 % 50 to 60 % 20 to 30 % 5 to 10 % 70 to 80 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials In brick masonry the bond produced by laying alternate headers and stretchers in each course is known as double flemish bond zigzag bond English bond single flemish bond double flemish bond zigzag bond English bond single flemish bond ANSWER DOWNLOAD EXAMIANS APP
Building Materials Lime putty Is made from hydraulic lime Can be used only upto three days All of above Is made by adding lime to water Is made from hydraulic lime Can be used only upto three days All of above Is made by adding lime to water ANSWER DOWNLOAD EXAMIANS APP
Building Materials Invar contains 12% of nickel 30% of nickel 36% of nickel 24% of nickel 12% of nickel 30% of nickel 36% of nickel 24% of nickel ANSWER DOWNLOAD EXAMIANS APP
Building Materials Early attainment of strength in rapid hardening cement is mainly due to Finer grinding Tri-calcium silicate Gypsum Tri-calcium aluminate Finer grinding Tri-calcium silicate Gypsum Tri-calcium aluminate ANSWER DOWNLOAD EXAMIANS APP