Materials and Construction Ceramic materials Are poor electrical conductors due to lack of free electrons All of these Never exhibit polymorphism Are exemplified by clay and mica Are poor electrical conductors due to lack of free electrons All of these Never exhibit polymorphism Are exemplified by clay and mica ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 18/8 steel is a/an __________ stainless steel. Martensitic Ferritic Austenitic None of these Martensitic Ferritic Austenitic None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following heat treatment processes is used for softening the hardened material? Tempering Annealing Normalising None of these Tempering Annealing Normalising None of these 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 Containers made of high silicon cast iron (14% Si) are not suitable for the storage of Hydrochloric acid (concentrated) Acetic acid Benzoic & boric acids Phosphoric acid (95%) & sulphuric acid (95%) Hydrochloric acid (concentrated) Acetic acid Benzoic & boric acids Phosphoric acid (95%) & sulphuric acid (95%) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Creep is not exhibited at low temperature by Rubber Plastics Lead Acrylics Rubber Plastics Lead Acrylics ANSWER DOWNLOAD EXAMIANS APP
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