Building Materials Crushing strength of a first class brick should not be less than 10.5 N/mm² 14.0 N/mm² 7.0 N/mm² 3.5 N/mm² 10.5 N/mm² 14.0 N/mm² 7.0 N/mm² 3.5 N/mm² ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up the synthetic resin from the following: Phenolic resin Resorcinol resin All of these Urea resin Phenolic resin Resorcinol resin All of these Urea resin ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bessemer process is used for the manufacture of Cast iron Steel Pig iron Wrought iron Cast iron Steel Pig iron Wrought iron ANSWER DOWNLOAD EXAMIANS APP
Building Materials A pug mill is used for Moulding brick earth Tempering brick earth Softening brick earth Providing brick earth Moulding brick earth Tempering brick earth Softening brick earth Providing brick earth ANSWER DOWNLOAD EXAMIANS APP
Building Materials Second class bricks Are under burnt Are of dark brown color Are well burnt Produce a metallic sound when struck Are under burnt Are of dark brown color Are well burnt Produce a metallic sound when struck ANSWER DOWNLOAD EXAMIANS APP
Building Materials Addition of pozzolana to ordinary Portland cement increases Bleeding Permeability Heat of hydration Shrinkage Bleeding Permeability Heat of hydration Shrinkage ANSWER DOWNLOAD EXAMIANS APP