Building Materials A 1st class brick immersed in water for 24 hours, should not absorb water (by weight) more than 15 % 20 % 25 % 10 % 15 % 20 % 25 % 10 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Initial setting of cement is caused due to Tri-calcium silicate Di-calcium silicate Tetra calcium alumino ferrite Tri-calcium aluminate Tri-calcium silicate Di-calcium silicate Tetra calcium alumino ferrite Tri-calcium aluminate ANSWER DOWNLOAD EXAMIANS APP
Building Materials A first class brick when immersed in cold water for 24 hours should not absorb water more than 15 % 20 % 25 % 22 % 15 % 20 % 25 % 22 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials The curved swellings from the growth of layers or wounds left after branches are cut off in an irregular manner are known as Burls Knots None of these Rindgalls Burls Knots None of these Rindgalls ANSWER DOWNLOAD EXAMIANS APP
Building Materials For high grade instruments the steel preferred to, is Whitworth compressed steel Mild steel Cast steel Bessemer steel Whitworth compressed steel Mild steel Cast steel Bessemer steel ANSWER DOWNLOAD EXAMIANS APP
Building Materials Early attainment of strength in rapid hardening cement is mainly due to Gypsum Tri-calcium aluminate Tri-calcium silicate Finer grinding Gypsum Tri-calcium aluminate Tri-calcium silicate Finer grinding ANSWER DOWNLOAD EXAMIANS APP