General Studies · Fluid Machinery and Drives
In a direct-drive fan arrangement, the rotational speed of the fan impeller is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Regulated by a drive belt tensioner
- 2Equal to the rotational speed of the motor✓
- 3Determined by the diameter of the pulley
- 4Twice the speed of the motor
Correct answer
Equal to the rotational speed of the motor
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