Which component failure could keep the fan from operating during the heating cycle on a traditional standing pilot gas furnace?
A) A bad thermostat wire connection on the G terminal
B) A defective limit switch
C) A defective fan switch
D) An open coil on the fan relay
C
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? Identify and state the historical significance of Theodore Dwight Weld.
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What are the maximum and minimum limits for a dimension of 1.67 inches if the tolerance is +/- 0.003 inches?
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When did Louis Pasteur discover the presence of microbes and make food preservation safer?
a. 1850s c. 1870s b. 1860s d. 1880s