A furnace with a vertical air flow through the heat exchanger and the blower compartment beneath the heat exchanger is called a(n) ____.

A. upflow
B. downflow
C. low boy
D. horizontal


Answer: A

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How were the 1994 midterm elections significant?

A. It revealed the national problem with militias. B. It was a crushing defeat for Republicans. C. Many of the elections were too close to call. D. The Democratic party took a sharp turn to the right. E. The last of the conservative Democrats in the South were wiped out.

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Describe some of the many advantages of LED lamps over traditional incandescent lamps.

What will be an ideal response?

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Technician A says that blocking is used to remove the shine from a paint surface before refinishing. Technician B says that blocking is done to level the high spots in an uneven repaired surface. Who is correct?

A. Technician A only B. Technician B only C. Both Technicians A and B D. Neither Technician A nor B

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Multimeters _____.

A. can only check the starter circuit B. for automobiles should be high impedance C. all require manual ranging D. of high impedance are typically rated less than 10 megaohms

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