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Chemical Engineering - Chemical Engineering Plant Economics

Exercise : Chemical Engineering Plant Economics - Section 2
21.
Which of the following is the cheaptest material of construction for the storage of sodium hydroxide upto a concentration of 75% ?
Stainless steel
Plain carbon steel
Nickel
Copper
Answer: Option
Explanation:
No answer description is available. Let's discuss.
22.
The value of a property decreases __________ with time in straight line method of determining depreciation.
linearly
non-linearily
exponentially
logarithmically
Answer: Option
Explanation:
No answer description is available. Let's discuss.
23.
A present sum of Rs. 100 at the end of one year, with half yearly rate of interest at 10%, will be Rs.
121
110
97
91
Answer: Option
Explanation:
No answer description is available. Let's discuss.
24.
Maximum production start up cost for making a chemical plant operational is about __________ percent of the fixed capital cost.
1
5
10
30
Answer: Option
Explanation:
No answer description is available. Let's discuss.
25.
Which of the following is not a mathematical method for evaluation of profitability of a chemical process plant ?
Cash reserve.
Rate of return on investment.
Payout period.
Discounted cash flow based on full life performance.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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