Questions from Engineering


Q: The first mass produced automobile was the Ford Model T, initially

The first mass produced automobile was the Ford Model T, initially manufactured and sold in 1909 for $825. The rate of inflation in the United States over the period 1909 to 2015 has averaged 3.10% pe...

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Q: How much could BTU Oil & Gas Fracking afford to spend on

How much could BTU Oil & Gas Fracking afford to spend on new equipment each year for the next 3 years if it expects a profit of $50 million 3 years from now? Assume the company’s MARR is 20% per year....

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Q: The Gap has some of its jeans stone-washed under a

The Gap has some of its jeans stone-washed under a contract with Vietnam Garment Corporation (VGC). If VGC’s estimated operating cost per machine is $26,000 for year 1 and it increases by $1500 per ye...

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Q: What is the equivalent annual cost in years 1 through 7 of

What is the equivalent annual cost in years 1 through 7 of a contract that has a first cost of $70,000 in year 0 and annual costs of $15,000 in years 3 through 7? Use an interest rate of 10% per year....

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Q: The net cash flows associated with development and sale of a new

The net cash flows associated with development and sale of a new product are shown. Determine the beginning of period annual worth (i.e., for years 0 through 5) at an interest rate of 12% per year. Th...

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Q: Improvised explosive devices (IEDs) are responsible for many deaths in

Improvised explosive devices (IEDs) are responsible for many deaths in times of strife and war. Unmanned ground vehicles (robots) can be used to disarm the IEDs and perform other tasks as well. If the...

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Q: How much will Kingston Technologies have to pay each year in eight

How much will Kingston Technologies have to pay each year in eight equal payments, starting 2 years from now, to repay a $900,000 loan? The interest rate is 8% per year.

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Q: The operating cost for a pulverized coal cyclone furnace is expected to

The operating cost for a pulverized coal cyclone furnace is expected to be $80,000 per year. The steam produced will be needed for only 6 years beginning now (i.e., years 0 through 5). What is the equ...

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Q: An entrepreneurial electrical engineer has approached a large utility with a proposal

An entrepreneurial electrical engineer has approached a large utility with a proposal that promises to reduce the utility’s power bill by at least 15% per year for the next 5 years through installatio...

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Q: A maker of micromechanical systems can reduce product recalls by 10%

A maker of micromechanical systems can reduce product recalls by 10% with the installation of new packaging equipment. If the cost of the new equipment is expected to be $40,000 four years from now, h...

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