Chemical Engineering Basics Lead is added to 60:40 brass primarily to improve Machinability Fluidity Corrosion resistance Strength Machinability Fluidity Corrosion resistance Strength ANSWER DOWNLOAD EXAMIANS APP
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/T T² 1/T² T 1/T T² 1/T² T ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Fatigue resistance of a material is measured by the Young's modulus Elastic limit Ultimate tensile strength Endurance limit Young's modulus Elastic limit Ultimate tensile strength Endurance limit ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Cold cracking in the heat affected zone of a high strength steel weld can take place because of the Retained austenite Martensite formation Sufficient hydrogen present in the welding arc Relatively high sulphur content in the base metal Retained austenite Martensite formation Sufficient hydrogen present in the welding arc Relatively high sulphur content in the base metal ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Compression ratio of an I.C. engine is the ratio of the None of these Pressure after compression to that before compression Volume of air in cylinder before compression to that after compression Clearance volume to the volume swept by piston per stroke None of these Pressure after compression to that before compression Volume of air in cylinder before compression to that after compression Clearance volume to the volume swept by piston per stroke ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Kinematic viscosity of water as compared to that of air is 15% less Same 15% more More 15% less Same 15% more More ANSWER DOWNLOAD EXAMIANS APP