Chemical Engineering Plant Economics
Optimum economic pipe diameter for fluid is determined by the

None of these
Density of the fluid
Viscosity of the fluid
Total cost considerations (pumping cost plus fixed cost of the pipe)

ANSWER DOWNLOAD EXAMIANS APP

Chemical Engineering Plant Economics
An annuity is a series of equal payments occuring at equal time intervals, and this amount includes the sum of all payments plus interest, if allowed to accumulate at a definite rate of interest from the time of initial payment to the end of annuity term. Ordinary annuity is used in the calculation of the

Cash ratio
Depreciation by sinking fund method
Discrete compound interest
Manufacturing cost

ANSWER DOWNLOAD EXAMIANS APP