Building Materials The percentage of alumina in a good brick earth lies between 20 to 30 % 50 to 60 % 5 to 10 % 70 to 80 % 20 to 30 % 50 to 60 % 5 to 10 % 70 to 80 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials According to IS 399-1963, the weight of the timber is specified at 10% moisture content 8% moisture content 14% moisture content 12% moisture content 10% moisture content 8% moisture content 14% moisture content 12% moisture content ANSWER DOWNLOAD EXAMIANS APP
Building Materials Name the type of cement from the following for canal linings: Rapid hardening cement Sulphate resisting cement Quick setting cement Pozzolana cement Rapid hardening cement Sulphate resisting cement Quick setting cement Pozzolana cement ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen felt is used for Water proofing Both (A) and (B) Damp proofing Neither (A) nor (B) Water proofing Both (A) and (B) Damp proofing Neither (A) nor (B) ANSWER DOWNLOAD EXAMIANS APP
Building Materials The main constituent which imparts hydraulicity to hydraulic lime is Silica Clay Water Calcium oxide Silica Clay Water Calcium oxide ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following is a rock? None of these Mica Gypsum Quartz None of these Mica Gypsum Quartz ANSWER DOWNLOAD EXAMIANS APP