After calculating a heat load, what other information must be obtained before selecting a furnace model?

a. Heat content of fuel gas
b. Heating airflow (cfm)
c. Outdoor design temperature
d. Latent heat lo


b

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Answer the following statement(s) true (T) or false (F)

Prefabrication is the assembling of any part of the job before its final installation.

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Technician A says only 4WD rear driveshafts are balanced. Technician B says all RWD driveshafts are balanced. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians D) Neither technician

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All of the following statements are correct EXCEPT:

A. Resonators resemble small mufflers and are used to further quiet exhaust system noise. B. Most mufflers have a larger inlet than outlet. C. Mufflers catch the high pressure air pulses from the exhaust system. D. Most mufflers have a larger outlet than inlet.

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MAF sensor electrical connectors should be checked for all of these, EXCEPT ________

A) Frayed wiring B) Corrosion C) Terminals bent or pushed out of the plastic connector D) Tight connectors

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