Chemical Engineering Plant Economics
Fixed capital investment of a chemical plant is the total amount of money needed to supply the necessary plant and manufacturing facilities plus the working capital for operation of the facilities. Which of the following components of fixed capital investment requires minimum percentage of it?

Equipment insulation cost
Electrical installation cost
Cost for piping
Equipment installation cost

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Chemical Engineering Plant Economics
In declining balance method of depreciation calculation, the

Annual cost of depreciation is same every year
None of these
Annual depreciation is the fixed percentage of the property value at the beginning of the particular year
Value of the asset decreases linearly with time

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Chemical Engineering Plant Economics
Chemical engineering plant cost index is used for finding the present cost of a particular chemical plant, if the cost of similar plant at some time in the past is known. The present cost of the plant = original cost x (index value/(index value at original cost was obtained)The most major component of this cost index is

Fabricated equipment and machinery
Process instruments and control
Electrical equipments and material
Pumps and compressor

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