Which of the following conditions is likely to exist in the defrost mode?
a. The outdoor fan is on and the supplemental heat is on.
b. The outdoor fan is off and the supplemental heat is on.
c. The outdoor fan is on and the supplemental heat is off.
d. The indoor and outdoor fan motors are both off.
b. The outdoor fan is off and the supplemental heat is on.
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Which of the following defines piston swept volume?
A. Cylinder volume with piston at BDC B. Cylinder volume with piston at TDC C. Volume displaced by piston through its stroke D. Volume of the piston assembly
Wood framing referred to as ____ studs is used to frame between the stem wall and the floor system.
A. cripple B. foundation C. brace D. keyway
What current will exist in a 3,000-watt electric iron when a voltage of 240 volts is maintained? Carry the answer to one decimal place.
Fill in the blank(s) with the appropriate word(s).
?Which factor was LEAST influential in increasing the current interest in alternative energy sources?
A. ?government incentives B. ?concern about global climate change C. ?change in the price of crude oil in the 1980s D. ?increasing demand for conventional energy beginning in 2007