Materials and Construction Telfon (PTFE) is corroded by None of these Hydrochloric acid (95%) Hydrochloric acid (10%) Sulphuric acid None of these Hydrochloric acid (95%) Hydrochloric acid (10%) Sulphuric acid ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction White cast iron is not Brittle Whitish in color Strong and hard Malleable Brittle Whitish in color Strong and hard Malleable ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Metalloid is All of these Highly electronegative in nature An alloy An element which exhibits the properties of both metal & non-metal All of these Highly electronegative in nature An alloy An element which exhibits the properties of both metal & non-metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Silico-manganese steels (containing 0.7% Mn, 0.5% C and 2% Si) Do not have good resilience properties Are used for leaf and coiled springs Do not require heat treatment for any of its applications Is tempered at 850°C Do not have good resilience properties Are used for leaf and coiled springs Do not require heat treatment for any of its applications Is tempered at 850°C ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ is never shipped in glass carboys. Formaldehyde Acetic acid Phenol Ammonia Formaldehyde Acetic acid Phenol Ammonia ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ is not a case hardening process. Carburising Annealing Nitriding Cyaniding Carburising Annealing Nitriding Cyaniding ANSWER DOWNLOAD EXAMIANS APP
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