Building Materials The minimum compressive strength of 2nd class bricks should be 120 kg/cm² 100 kg/cm² 75 kg/cm² 90 kg/cm² 120 kg/cm² 100 kg/cm² 75 kg/cm² 90 kg/cm² ANSWER DOWNLOAD EXAMIANS APP
Building Materials The normal consistency of ordinary Portland cement is about 20 % 30 % 40 % 10 % 20 % 30 % 40 % 10 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials The base material for distemper, is Lime Cement wash Lime putty Chalk Lime Cement wash Lime putty Chalk ANSWER DOWNLOAD EXAMIANS APP
Building Materials The minimum compressive strength of 1st class bricks should be 75 kg/cm² 120 kg/cm² 75 kg/cm² 100 kg/cm² 75 kg/cm² 120 kg/cm² 75 kg/cm² 100 kg/cm² ANSWER DOWNLOAD EXAMIANS APP
Building Materials Excess of silica in brick earth results in loss of cohesion enhancing the impermeability of bricks None of these cracking and warping of bricks loss of cohesion enhancing the impermeability of bricks None of these cracking and warping of bricks ANSWER DOWNLOAD EXAMIANS APP
Building Materials The initial setting time for ordinary Portland cement as per IS specifications should not be less than 600 minutes 30 minutes 10 minutes 60 minutes 600 minutes 30 minutes 10 minutes 60 minutes ANSWER DOWNLOAD EXAMIANS APP