Chemical Engineering Basics Out of the following, the dimensionless quantity is Mach number Viscosity Specific weight Density Mach number Viscosity Specific weight Density ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Capacity & power requirement for an air compressor working at high altitude compared to sea-level will be Either more or less; depends on the climatic conditions Same More Less Either more or less; depends on the climatic conditions Same More Less ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Sub zero treatment of steel is done to Induce temper brittleness after its hardening Enhance its working performance in sub zero atmosphere Suppress martensite transformation Reduce the retained austenite in hardened steel Induce temper brittleness after its hardening Enhance its working performance in sub zero atmosphere Suppress martensite transformation Reduce the retained austenite in hardened steel ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Toughness of a material is measured by the Vicker's hardness test Universal testing machine Scratch test Notched bar test Vicker's hardness test Universal testing machine Scratch test Notched bar test 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/T² T² T 1/T 1/T² T² T 1/T ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Super conduction in metals is observed at a temperature of __________ °K. About 273 >100 About 373 About 273 >100 About 373 ANSWER DOWNLOAD EXAMIANS APP
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