A telephone switchboard 100 pair cable can be made up with either enameled wire or tinned wire. There will be 400 soldered connections. The cost of soldering a connection on the enameled wire will be P 1.65 on the tinned wire, it will be P 1.15. A 100- pair cable made up with enameled wire cost P 0.55 per linear foot and those made up of tinned wire cost P 0.75 per linear foot. Determine the length of cable run in feet so that the cost of each installation would be the same.

Engineering Economics
A telephone switchboard 100 pair cable can be made up with either enameled wire or tinned wire. There will be 400 soldered connections. The cost of soldering a connection on the enameled wire will be P 1.65 on the tinned wire, it will be P 1.15. A 100- pair cable made up with enameled wire cost P 0.55 per linear foot and those made up of tinned wire cost P 0.75 per linear foot. Determine the length of cable run in feet so that the cost of each installation would be the same.

1,000 feet

1,040 feet

1,120 feet

1,100 feet

1,000 feet

1,040 feet

1,120 feet

1,100 feet

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Engineering Economics
What type of depreciation is due to the reduction in the demand for the function that the equipment or asset was designed to render?

Demand depreciation

Physical depreciation

Design depreciation

Functional depreciation

Demand depreciation

Physical depreciation

Design depreciation

Functional depreciation

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Engineering Economics
What type of bond whose guaranty is in lien on railroad equipment, such as freight and passenger cars, locomotives, etc.?

Equipment obligation bond

Equipment trust bond

Equipment bond

Railroad bond

Equipment obligation bond

Equipment trust bond

Equipment bond

Railroad bond

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Engineering Economics
A investor wishes to earn 7% on his capital after payment of taxes. If the income from an available investment will be taxed at an average rate of 42%, what minimum rate of return, before payment of taxes, must the investment offer to be justified?

0.1207

0.1234

0.1287

0.1267

0.1207

0.1234

0.1287

0.1267

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

To keep the project cost equal to subsequent construction budget

None of these

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

To keep the project cost equal to subsequent construction budget

None of these

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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Engineering Economics
Cash money and credit necessary to establish and operate an enterprise are generally called ______.

Capital

Assets

Liabilities

Funds

Capital

Assets

Liabilities

Funds

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Engineering Economics

Engineering Economics What type of depreciation is due to the reduction in the demand for the function that the equipment or asset was designed to render?

Engineering Economics What type of bond whose guaranty is in lien on railroad equipment, such as freight and passenger cars, locomotives, etc.?

Engineering Economics A investor wishes to earn 7% on his capital after payment of taxes. If the income from an available investment will be taxed at an average rate of 42%, what minimum rate of return, before payment of taxes, must the investment offer to be justified?

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

Engineering Economics Cash money and credit necessary to establish and operate an enterprise are generally called ______.

Engineering Economics
What type of depreciation is due to the reduction in the demand for the function that the equipment or asset was designed to render?

Engineering Economics
What type of bond whose guaranty is in lien on railroad equipment, such as freight and passenger cars, locomotives, etc.?

Engineering Economics
A investor wishes to earn 7% on his capital after payment of taxes. If the income from an available investment will be taxed at an average rate of 42%, what minimum rate of return, before payment of taxes, must the investment offer to be justified?

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

Engineering Economics
Cash money and credit necessary to establish and operate an enterprise are generally called ______.