Why are the 90 percent condensing furnaces unique?

A) The flue gas affects the venting material at a greater-than-normal rate.
B) The flue gas is excessively hot and can cause fires if improperly used.
C) The venting material is rare, as it is no longer manufactured due to defects.
D) The venting of this type of furnace is made of PVC and is easy to seal airtight.


D

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The number of full-time farms in the United States has been growing steadily since 1936

Indicate whether the statement is true or false.

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Technician A says that generic scan tools must be able to read all generic OBD-II codes. Technician B says that all generic scan tools must be able to read manufacturer OBD-II trouble codes. Which technician 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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Safety and health should not figure prominently in each of the three phases of QM.