Engineering Economics
Pick up the main purpose of project cost control from the following:

All of these
To provide a feed back to the estimator
To promote cost consciousness
To signal immediate warning of uneconomic operations

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

None of these
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
To keep the project cost equal to original cost estimate

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