The main limit switch shuts the gas valve down when:
A) The house temperature reaches 80°F. B) The heat exchanger area becomes overheated.
C) The blower motor overheats. D) The monthly BTU limit has been reached.
B
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How many future dollars 10 years from now will have the same buying power as $10,000 today? The market interest rate is 12% per year and the inflation rate is 7% per year.
What will be an ideal response?
Hogs are smarter than dogs or cats.
Answer the following statement true (T) or false (F)
In the late nineteenth century, entrepreneurs producing similar products formed which of the following organizations to fix prices and eliminate competition?
a. cooperatives b. professional associations c. cartels d. joint stock companies
Two important points concerning emitter-coupled logic are:
A) the output voltage levels are not the same as the input logic levels and the two outputs are in phase with each other. B) the output voltage levels are the same as the input logic levels and the two outputs are in phase with each other. C) the two output voltage levels are the same as the input logic levels and the two outputs are complements of each other. D) the output voltage levels are not the same as the input logic levels and the two outputs are complements of each other.