Engineering Economics
The project contractor relies on the cost of the estimate:

For preparation of a definitive estimate to help negotiate contract
For submission of a competitive bid for a lump-sum contract
All of these
For a unit price contract

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Engineering Economics
Which one of the following definitions is correct?

All of these
The ratio of total debt to share holder's equity is called 'debt ratio'
The ratio debt-to-total assets is called Debt-to-total assets ratio
The ratio of earnings before interest and taxes for a particular reporting period to the amount of interest charges for the period is called interest coverage ratio

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