Building Materials A first class brick when immersed in cold water for 24 hours should not absorb water more than 20 % 25 % 22 % 15 % 20 % 25 % 22 % 15 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials A 1st class brick immersed in water for 24 hours, should not absorb water (by weight) more than 20 % 15 % 25 % 10 % 20 % 15 % 25 % 10 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials A volatile substance added to a paint to make its application easy and smooth, is known as Base Vehicle Solvent None to these Base Vehicle Solvent None to these ANSWER DOWNLOAD EXAMIANS APP
Building Materials The main constituent of cement which is responsible for initial setting of cement is dicalcium silicate tricalcium aluminate tricalcium silicate All of these dicalcium silicate tricalcium aluminate tricalcium silicate All of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Lime stone is not a Stratified rock Aqueous rock Sedimentary rock Metamorphic rock Stratified rock Aqueous rock Sedimentary rock Metamorphic rock ANSWER DOWNLOAD EXAMIANS APP
Building Materials The proportions of lime and sand in the mortar normally used in brick construction are 1 : 6 1 : 4 1 : 2 1 : 8 1 : 6 1 : 4 1 : 2 1 : 8 ANSWER DOWNLOAD EXAMIANS APP
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