Chemical Engineering Basics The velocity of sound in air is independent of changes in its Humidity None of these Pressure Temperature Humidity None of these Pressure Temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The best criterion for analysing an economic investment is the Salvage value Present value method Future value method Rate of return criterion Salvage value Present value method Future value method Rate of return criterion ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics __________ forces do not act in case of fluids. Vibratory Tensile Centrifugal Elastic Vibratory Tensile Centrifugal Elastic ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics In a casting, cold shut defect is caused by Faulty gating system Low pounhg temperature Very low mould permeability Melt-mould reactions Faulty gating system Low pounhg temperature Very low mould permeability Melt-mould reactions ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics If the head is doubled in & centrifugal pump, the power required will increase in the ratio of 21/3 25/2 23 23/2 21/3 25/2 23 23/2 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics A 2 kg object weighs 1.8 kgf on a spring balance. The value of 'g' at that location in m/seC₂ is 0.95 8.82 10.88 9.81 0.95 8.82 10.88 9.81 ANSWER DOWNLOAD EXAMIANS APP