Materials and Construction Nickel (76%) and chromium (15%) alloys are termed as Brass Inconel Monel Aluminium bronzes Brass Inconel Monel Aluminium bronzes ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Karbate is Both B and C Carbon impregnated with resin (usually bakelite) A mixture of iron dust and saw dust An acid resistant material Both B and C Carbon impregnated with resin (usually bakelite) A mixture of iron dust and saw dust An acid resistant material ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Kel-F is a material, which is Having elastomeric properties All of these Having excellent chemical & high temperature resistance (upto 200°C) Chemically known as polychlorotrifluor-oethylene (PTFE) Having elastomeric properties All of these Having excellent chemical & high temperature resistance (upto 200°C) Chemically known as polychlorotrifluor-oethylene (PTFE) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hot working of lead is carried out at Room temperature 150° C 75° C 373° K Room temperature 150° C 75° C 373° K ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A chemical change takes place when iron Melts Is heated Rusts None of these Melts Is heated Rusts None of these ANSWER DOWNLOAD EXAMIANS APP
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