Questions from Engineering


Q: State the difference between a contingent project and a dependent project.

State the difference between a contingent project and a dependent project.

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Q: How many mutually exclusive bundles can be formed from the following number

How many mutually exclusive bundles can be formed from the following number of different independent projects: (a) 5; (b) 8; (c) 13? (d) By what amount is each total reduced if the DN project is not a...

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Q: Well-managed companies set aside money to pay for emergencies that

Well-managed companies set aside money to pay for emergencies that inevitably arise in the course of doing business. A commercial solid-waste recycling and disposal company in Mexico City puts 0.5% of...

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Q: What will be the monthly savings in electricity from discontinuation of aeration

What will be the monthly savings in electricity from discontinuation of aeration if the cost of electricity is now 12 ¢∕kWh?

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Q: Does a decrease in the efficiency of the aerator motor make the

Does a decrease in the efficiency of the aerator motor make the selected alternative of sludge recirculation only more attractive, less attractive, or the same as before?

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Q: If the cost of lime were to increase by 50%, would

If the cost of lime were to increase by 50%, would the cost difference between the best alternative and second- best alternative increase, decrease, or remain the same?

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Q: Develop all of the mutually exclusive bundles from independent projects identified as

Develop all of the mutually exclusive bundles from independent projects identified as A, B, and C.

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Q: Six projects have been identified for possible implementation by a company that

Six projects have been identified for possible implementation by a company that makes dry ice blasters, machines that propel tiny dry ice pellets at supersonic speeds so they flash freeze and then lif...

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Q: Develop all (a) acceptable, and (b

Develop all (a) acceptable, and (b) nonacceptable mutually exclusive bundles for four independent projects if the investment limit is $350 and the following project selection restriction applies: Proj...

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Q: A European manufacturing company has new equipment with a first cost of

A European manufacturing company has new equipment with a first cost of 12,000 euros, an estimated salvage value of 2000 euros, and a recovery period of 8 years. Use the SYD method to tabulate annual...

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