Engineering Economics
If ‘P’ is principal amount, ‘I’ is the rate of interest per annum and ‘n’ is the number of periods in years, the compound amount factor (CAF) is:

√(n + i)
(1 + i)n
(1 + i)(1/2n)
None of these

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Engineering Economics
A leading shoe manufacturer produces a pair of Lebron James signature shoes at a labor cost of P 900.00 a pair and a material cost of P 800.00 a pair. The fixed charges on the business are P 5,000,000 a month and the variable costs are P 400.00 a pair. Royalty to Lebron James is P 1,000 per pair of shoes sold. If the shoes sell at P 5,000 a pair, how many pairs must be produced each month for the manufacturer to break-even?

2,632
2,890
2,712
2.590

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Engineering Economics
The key to profitable operation for project cost control, is:

None of these
To keep the project cost equal to subsequent construction budget
To keep the project cost equal to original cost estimate
To keep the project cost within the cost budget and knowing when and where job costs are deviating

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