Materials and Construction Thermosetting resins are those polymers, which Do not increase in plasticity with rise in temperature Allow slip to occur between molecules None of these Do not take on a permanent set Do not increase in plasticity with rise in temperature Allow slip to occur between molecules None of these Do not take on a permanent set ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead lined equipments & vessels are suitable for handling Nitric acid All of these Hydrochloric acid (10%) Sulphuric acid upto 60°C Nitric acid All of these Hydrochloric acid (10%) Sulphuric acid upto 60°C ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 'Semi steel' is Stronger than cast iron Produced by adding 10-20% steel to the cupola charge Neither A nor B Both A & B Stronger than cast iron Produced by adding 10-20% steel to the cupola charge Neither A nor B Both A & B ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Carbon supply in pack carburising process is in the form of Charcoal Hydrocarbon oil Calcium carbide Graphite Charcoal Hydrocarbon oil Calcium carbide Graphite ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Thermoplastic resins are those polymers, which Has decreased plasticity at increasing temperature Can not be moulded Easily deform under pressure at high temperature None of these Has decreased plasticity at increasing temperature Can not be moulded Easily deform under pressure at high temperature None of these ANSWER DOWNLOAD EXAMIANS APP
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