'Lang factor' is defined as the ratio of the capital investment to the delivered cost of major equipments. The value of 'Lang factor' for fixed capital investment, for a solid-fluid processing chemical plant ranges from
Options
A. 1.2 to 1.4
B. 2.5 to 2.7
C. 4.2 to 4.4
D. 6.2 to 6.4
Correct Answer
4.2 to 4.4
Chemical Engineering Plant Economics problems
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1. Functional depreciation of an equipment is the measure of decrease in its value due to its
4. 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 The most major component of this cost index is