Chemical Engineering Basics The ratio of thermal & electrical conductivity is same for all the metals at the same temperature ; and at around room temperature, this ratio is proportional to(where, T = absolute temperature, °K) 1/T² T² 1/T T 1/T² T² 1/T T ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The emf of a Deniell cell Zn | Zn²⁺ || Cu²⁺ | Cu can be increased by Increasing the concentration of zinc sulphate solution Decreasing the surface area of the electrodes Increasing the concentration of copper sulphate solution Increasing the surface area of the electrodes Increasing the concentration of zinc sulphate solution Decreasing the surface area of the electrodes Increasing the concentration of copper sulphate solution Increasing the surface area of the electrodes ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics While the oxy-acetylene flame produces a temperature of 3200°C, the temperature produced by oxy-hydrogen flame is about __________ °C. 2400 1800 3000 2000 2400 1800 3000 2000 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following is a boiler accessory i.e., not a boiler mounting ? Blow off cock Feed water pump Feed check valve Stop valve Blow off cock Feed water pump Feed check valve Stop valve ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Eutectoid reaction for iron-carbon system occurs at a temperature of __________ °C. 597 959 1147 1493 597 959 1147 1493 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Pipelines carrying various utilities in chemical industries are identified by their colour codes. The color of pipeline carrying steam is Yellow Green Black Silver grey Yellow Green Black Silver grey ANSWER DOWNLOAD EXAMIANS APP