Building Materials The thermosetting plastic At 127°C to 177°C permanently set and further application of heat does not soften it Becomes rigid when moulded at suitable pressure and temperature Chars at 343°C All listed here At 127°C to 177°C permanently set and further application of heat does not soften it Becomes rigid when moulded at suitable pressure and temperature Chars at 343°C All listed here ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen felt is used for Water proofing Neither (A) nor (B) Both (A) and (B) Damp proofing Water proofing Neither (A) nor (B) Both (A) and (B) Damp proofing ANSWER DOWNLOAD EXAMIANS APP
Building Materials The internal size of mould used in brick preparation is Greater than the size of a fully burnt brick Smaller than the size of a fully burnt brick Equal to the size of a fully burnt brick None of these Greater than the size of a fully burnt brick Smaller than the size of a fully burnt brick Equal to the size of a fully burnt brick None of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials The nominal size of the modular brick is 200 mm × 200 mm × 100 mm 190 mm × 190 mm × 90 mm 190 mm × 90 mm × 80 mm 200 mm × 100 mm × 100 mm 200 mm × 200 mm × 100 mm 190 mm × 190 mm × 90 mm 190 mm × 90 mm × 80 mm 200 mm × 100 mm × 100 mm ANSWER DOWNLOAD EXAMIANS APP
Building Materials Rapid hardening cement attains early strength due to Lesser proportion of lime grounded coarser than normal cement Excess percentage of gypsum Larger proportion of lime grounded finer than normal cement Lesser proportion of lime grounded finer than normal cement Lesser proportion of lime grounded coarser than normal cement Excess percentage of gypsum Larger proportion of lime grounded finer than normal cement Lesser proportion of lime grounded finer than normal cement ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most commonly used retarder in cement is Gypsum Calcium chloride Calcium carbonate None of these Gypsum Calcium chloride Calcium carbonate None of these ANSWER DOWNLOAD EXAMIANS APP