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