Why must condensate pumps used with condensing furnaces be approved for furnace condensate use?
A) The condensate from a furnace is mildly acidic and can damage the materials in some condensate pumps
B) The furnace manufacturer will void the warranty if the wrong condensate pump is used
C) The condensate from a furnace is mildly alkaline and can damage the materials in some condensate pumps
D) The condensate from a furnace is flammable and only furnace rated condensate pumps can pump flammable liquid
A
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A third revolution accompanied the reformation of American politics and the transformation of the American economy in the mid-19th century that contained all of the following characteristics EXCEPT
A. improved the character of ordinary Americans. B. made Americans more upstanding and God-fearing. C. focused on preserving the traditions of the founders. D. made Americans more literate and educated. E. poured their energies into religious revivals and reform movements.
Briefly describe the changes that occur in the abilities of older drivers (aged 65 and over) that influence their driving capability.
What will be an ideal response?
List and describe the three types of forest fires
What will be an ideal response?
Scaffold planks must be secured and must extend over the end supports at least __________ inches, but not more than __________ inches.
a. 6, 24 b. 12, 24 c. 6, 18 d. 6, 12