Materials and Construction Perspex is nothing but Aluminium foil clad with bakelite An elastomer An alloy of lead and tin Acrylic sheet Aluminium foil clad with bakelite An elastomer An alloy of lead and tin Acrylic sheet ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Nitriding of steel is done (in electric furnace) at __________ °C. 910 510 1720 2210 910 510 1720 2210 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Nickel (56%) and molybdenum (17%) alloys are called Inconel Bronzes Monel Hastealloy C Inconel Bronzes Monel Hastealloy C ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following has the poorest wel-dability? Low carbon steel Mild steel High-carbon steel Wrought iron Low carbon steel Mild steel High-carbon steel Wrought iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following alloy steels has the energy saving properties making it suitable for use in electrical machines? None of these Silicon steel Molybdenum steel Chromium steel None of these Silicon steel Molybdenum steel Chromium steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The electrical conductivity of a __________ decreases with rise in temperature. None of these Metal/alloy Semi-conductor Dielectric None of these Metal/alloy Semi-conductor Dielectric ANSWER DOWNLOAD EXAMIANS APP