This type of fan is commonly used on condenser motors because it moves high volumes of air in low static conditions
A) Propeller B) Tube axial
C) Forward-curved centrifugal D) Backward-curved centrifugal
A
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What is the reciprocal of 1/3?
A. 3 B. 1/2 C. 1 D. 13
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The type of humidifier in which an electrical current is passed through water is _____.
a. bypass b. gaseous phase c. electrode steam d. infrared
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Two technicians are discussing flat tappet camshafts. Technician A says that a valve lifter must be perfectly centered above its corresponding cam lobe. Technician B says a pushrod engine cam lobe is slightly tapered across its face. Who is right?
A. Technician A only B. ?Technician B only C. Both A and B D. Neither A nor B
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What is a benefit of concrete pavers over poured concrete?
a. strength c. potential for reuse b. tradition d. cost saving
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