Building Materials Inner part of a timber log surrounding the pitch, is called Cambium layer Heart wood Sapwood None to these Cambium layer Heart wood Sapwood None to these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Excess of silica in brick earth results in None of these loss of cohesion cracking and warping of bricks enhancing the impermeability of bricks None of these loss of cohesion cracking and warping of bricks enhancing the impermeability of bricks ANSWER DOWNLOAD EXAMIANS APP
Building Materials Rapid hardening cement contains Tri-calcium aluminate Tetra-calcium alumino-ferrite Tri-calcium silicate Di-calcium silicate Tri-calcium aluminate Tetra-calcium alumino-ferrite Tri-calcium silicate Di-calcium silicate ANSWER DOWNLOAD EXAMIANS APP
Building Materials Brass is an alloy of Tin and silver Zinc and lead Copper and zinc Zinc and nickel Tin and silver Zinc and lead Copper and zinc Zinc and nickel ANSWER DOWNLOAD EXAMIANS APP
Building Materials For preparing porcelains, the clay should be Of good plasticity All listed here Of high degree of tenacity Sufficiently pure Of good plasticity All listed here Of high degree of tenacity Sufficiently pure ANSWER DOWNLOAD EXAMIANS APP
Building Materials Soundness test of cement determines Durability Ultimate strength Initial setting Quality of free lime Durability Ultimate strength Initial setting Quality of free lime ANSWER DOWNLOAD EXAMIANS APP