?An increase in the cost of conventional fuel displaced by the renewable energy heat source increases the simple payback period of the renewable energy solution.
Answer the following statement true (T) or false (F)
False
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Technician A says that the vibration damper is removed with a puller that grasps the damper's outer ring. Technician B says that when an air impact wrench is used on a puller to remove the vibration damper, the crankshaft need not be kept from turning. Who is right?
A. ?Technician A only B. ?Technician B only C. ?Both A and B D. ?Neither A nor B
The U.S. Department of Labor reports that animal breeders earn about $34,000 annually
Indicate whether the statement is true or false
In the ____-till method of seedbed preparation, seeds are planted directly into the residue of the
previous crop without exposing the soil.
a. no c. minimum b. conventional d. row
Heat exchangers used in steam systems are usually _____
a. water-to-steam b. steam-to-air c. steam-to-water d. steam-to-steam