Materials and Construction Nickel (76%) and chromium (15%) alloys are termed as Brass Inconel Aluminium bronzes Monel Brass Inconel Aluminium bronzes Monel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Karbate is 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) Both B and C A mixture of iron dust and saw dust ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Kel-F is a material, which is 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) Having elastomeric properties ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hot working of lead is carried out at Room temperature 373° K 150° C 75° C Room temperature 373° K 150° C 75° C ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A chemical change takes place when iron Melts Rusts None of these Is heated Melts Rusts None of these Is heated ANSWER DOWNLOAD EXAMIANS APP