How to use this section: This section includes questions and problems like those on a typical FE exam. For organization purposes only, they are presented in chapter order of the text Engineering Economy, 5th edition, by Blank and Tarquin.
It is recommended that you read through each question carefully.
Problems 1 through 3 are based on the following statement:
A small manufacturing company is considering purchasing a maintenance contract for its air conditioning systems. Since all of its systems are new, the company plans to begin the contract in year four and continue through year ten. The cost of the contract is $3,200 per year and the company's minimum attractive rate of return is 12% per year.
Problems 4 and 5 are based on the following statement:
A company plans to start a sinking fund so that it will have money to purchase a new 18-wheeler ten years from now. The cost of the truck is expected to be $200,000 and the company uses an interest rate of 10% per year.
Problems 6 through 9 are based on the following statement:
A start-up internet service provider expects to lose money in each of the first four years. Losses are projected to be $50 million in year one, $40 million in year two, $30 million in year three and $5 million in year four. An interest rate of 10% per year is used.