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

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

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Chemical Engineering Plant Economics
In a manufacturing industry, break even point occurs, when the

Total annual product cost equals the total annual sales
Annual sales equals the fixed cost
Total annual rate of production equals the assigned value
Annual profit equals the expected value

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Chemical Engineering Plant Economics
Which of the following relationship is not correct is case of a chemical process plant?

General expenses = administrative expenses + distribution & marketing expenses
Total product cost = manufacturing cost + general expenses
Total product cost = direct production cost + plant overhead cost
Manufacturing cost = direct product cost + fixed charges + plant overhead costs

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