A _____ is a heat recovery and ventilation device that pulls polluted air from within the building envelope and transfers the heat by pulling fresh air into the house.

A. trombe wall
B. steam-heating unit
C. air-to-air heat exchanger
D. diffuser


Answer: C

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If the estimate cost is not acceptable to the customer the service consultant should do which of the following?

A. Reduce the labor rate B. Suggest that some services might be removed from the estimate and scheduled later C. Do all of the work and let the customer pick up the car with the promise of paying the invoice several days later D. Tell the customer to pay in cash so the sales tax does not need to be paid and the estimate can be reduced by the “cushion” amount

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You have been hired as a consultant to a medium-sized city to develop and implement a procedure for evaluating whether or not to build a highway bypass around the CBD. Write a short report describing your proposal and recommendation as to how the city should proceed with this process.

What will be an ideal response?

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Compute the steady state ramp error for a BFS system with



What will be an ideal response?

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Carbohydrates that are composed of two monosaccharides are called ____________________

Fill in the blank(s) with correct word

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