Building Materials Bitumen felt is used for Neither (A) nor (B) Both (A) and (B) Water proofing Damp proofing Neither (A) nor (B) Both (A) and (B) Water proofing Damp proofing ANSWER DOWNLOAD EXAMIANS APP
Building Materials The thermosetting plastic Becomes rigid when moulded at suitable pressure and temperature All listed here At 127°C to 177°C permanently set and further application of heat does not soften it Chars at 343°C Becomes rigid when moulded at suitable pressure and temperature All listed here At 127°C to 177°C permanently set and further application of heat does not soften it Chars at 343°C ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick lime is (i) Slow in setting (ii) Rapid in slacking (iii) Good in strength Both (i) and (ii) Only (ii) Only (i) Both (ii) and (iii) Both (i) and (ii) Only (ii) Only (i) Both (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following is a rock? Quartz Mica Gypsum None of these Quartz Mica Gypsum None of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick setting cement is produced by adding Aluminium sulphate in very fine powdered form Less amount of gypsum in very fine powdered form More amount of gypsum in very fine powdered form Pozzolana in very fine powdered form Aluminium sulphate in very fine powdered form Less amount of gypsum in very fine powdered form More amount of gypsum in very fine powdered form Pozzolana in very fine powdered form ANSWER DOWNLOAD EXAMIANS APP
Building Materials Initial setting of cement is caused due to Di-calcium silicate Tri-calcium silicate Tri-calcium aluminate Tetra calcium alumino ferrite Di-calcium silicate Tri-calcium silicate Tri-calcium aluminate Tetra calcium alumino ferrite ANSWER DOWNLOAD EXAMIANS APP