Building Materials The minimum compressive strength of 2nd class bricks should be 100 kg/cm² 90 kg/cm² 75 kg/cm² 120 kg/cm² 100 kg/cm² 90 kg/cm² 75 kg/cm² 120 kg/cm² ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick lime Generates heat when added to water May be used for white-washing All listed here Reacts with carbon dioxide Generates heat when added to water May be used for white-washing All listed here Reacts with carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up the correct characteristic of Pyroxene from the following: It forms octagonal crystals It converts to chlorine by hydration All listed here It forms octagonal crystals It converts to chlorine by hydration All listed here ANSWER DOWNLOAD EXAMIANS APP
Building Materials The stretcher bond in brick masonry can be used only when the thickness of wall is 190 mm 280 mm 180 mm 90 mm 190 mm 280 mm 180 mm 90 mm ANSWER DOWNLOAD EXAMIANS APP
Building Materials First class timber has an average life of 5 to 10 years More than 10 years 1 to 5 years Less than one year 5 to 10 years More than 10 years 1 to 5 years Less than one year ANSWER DOWNLOAD EXAMIANS APP
Building Materials In a mortar, the binding material is Cinder Surkhi (brick-dust) Cement Sand Cinder Surkhi (brick-dust) Cement Sand ANSWER DOWNLOAD EXAMIANS APP