Chemical Engineering Plant Economics If the interest rate of 10% per period is compounded half yearly, the actual annual return on the principal will be __________ percent. >20 < 20 10 20 >20 < 20 10 20 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 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] ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Plant Economics Which of the following ceramic packing materials is the costliest of all? Berl saddles Intalox saddles Raschig rings Pall rings Berl saddles Intalox saddles Raschig rings Pall rings ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Plant Economics 'P' is the investment made on an equipment, 'S' is its salvage value and 'n is the life of the equipment in years. The depreciation for rath year by the sum-of years digit method will be 2(n - m + 1)/n(n + 1) x (P - S) M/n x (P - S) 1 - (P/S)1/m (P - S)/n 2(n - m + 1)/n(n + 1) x (P - S) M/n x (P - S) 1 - (P/S)1/m (P - S)/n ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Plant Economics Cost of piping in a fluid processing unit (e.g., distillation) of a chemical process plant is about __________ percent of the fixed capital investment. 13 22 34 4 13 22 34 4 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Plant Economics Optimum economic pipe diameter for fluid is determined by the Density of the fluid Total cost considerations (pumping cost plus fixed cost of the pipe) Viscosity of the fluid None of these Density of the fluid Total cost considerations (pumping cost plus fixed cost of the pipe) Viscosity of the fluid None of these ANSWER DOWNLOAD EXAMIANS APP