Chemical Engineering Plant Economics In an ordinary chemical plant, electrical installation cost may be about 10-15% of purchased equipment cost Neither A nor B Either A or B 3-10% of fixed capital investment 10-15% of purchased equipment cost Neither A nor B Either A or B 3-10% of fixed capital investment ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Plant Economics Optimum economic pipe diameter for fluid is determined by the Viscosity of the fluid Total cost considerations (pumping cost plus fixed cost of the pipe) Density of the fluid None of these Viscosity of the fluid Total cost considerations (pumping cost plus fixed cost of the pipe) Density of the fluid None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Plant Economics If an amount R is paid at the end of every year for 'n' years, then the net present value of the annuity at an interest rate of i is R/(1 + i)n R[((1 + i)n - 1)/i] [((1 + i)n - 1)/i(1 + i)n] R(1 + i)n R/(1 + i)n R[((1 + i)n - 1)/i] [((1 + i)n - 1)/i(1 + i)n] R(1 + i)n ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Plant Economics The amount of simple interest during 'n' interest period is (where, i = interest rate based on the length of one interest period, p = principal) P.i.n. P(1 + i.n) P(1 - i.n) P(1 + i)n P.i.n. P(1 + i.n) P(1 - i.n) P(1 + i)n ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Plant Economics Effluent treatment cost in a chemical plant is categorised as the __________ cost. Overhead Capital Fixed Utilities Overhead Capital Fixed Utilities ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Plant Economics Optimum number of effects in a multiple effect evaporator is decided by the Evaporation capacity required Terminal parameters Cost benefit analysis Floor area availability Evaporation capacity required Terminal parameters Cost benefit analysis Floor area availability ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS