Chemical Engineering - Chemical Engineering Plant Economics

Exercise : Chemical Engineering Plant Economics - Section 2
51.
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)
Answer: Option
Explanation:
No answer description is available. Let's discuss.

52.
Pick out the correct statement.
Difference between income and expense is termed as gross revenue.
Unamortised cost is the difference between the original cost of a property and all the depreciation charges made to date.
Sum-of-the-years-digits methods of depreciation calculation accounts for the interest on the investment.
Scrap value is the net amount of money obtainable from the sale of used property over and above any charges involved in its removal & sale.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

53.
Optimum number of effects in a multiple effect evaporator is decided by the
cost benefit analysis.
floor area availability.
terminal parameters.
evaporation capacity required.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

54.
Which of the following is the costliest source of getting hydrogen on commercial scale for the manufacture of nitrogeneous fertiliser ?
Coal gasification
Steam reforming of naphtha
Alectrolysis of water
Coke oven gas
Answer: Option
Explanation:
No answer description is available. Let's discuss.

55.
Cost of piping in a fluid processing unit (e.g., distillation) of a chemical process plant is about __________ percent of the fixed capital investment.
4
13
22
34
Answer: Option
Explanation:
No answer description is available. Let's discuss.