Materials and Construction A material capable of undergoing large permanent deformation, when subjected to compression is termed as Brittle None of these Malleable Ductile Brittle None of these Malleable Ductile ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Sulphuric acid pickling tanks are lined with Aluminium Rubber Glass Nickel Aluminium Rubber Glass Nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Brass tubes are used in the manufacture of tubes of evaporators used in sugar and salt industries, mainly because of its High corrosion resistance High co-efficient of thermal expansion Low thermal conductivity All of these High corrosion resistance High co-efficient of thermal expansion Low thermal conductivity All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not an alloy of copper and tin? Bell metal Gun metal Monel metal Admiralty gun metal Bell metal Gun metal Monel metal Admiralty gun metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Telfon (PTFE) is corroded by Sulphuric acid None of these Hydrochloric acid (95%) Hydrochloric acid (10%) Sulphuric acid None of these Hydrochloric acid (95%) Hydrochloric acid (10%) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Work hardening of a material Increases its ductility Decreases its ductility Does not affect its ductility Decreases its tensile strength Increases its ductility Decreases its ductility Does not affect its ductility Decreases its tensile strength ANSWER DOWNLOAD EXAMIANS APP