With regard to fan capacity control, which of the following devices has a de-clutching feature?
a. A fluid drive
b. An outlet damper control
c. A variable inlet vane control
d. A variable speed motor control
e. A V-belt drive
Answer: A
With regard to fan capacity control, which of the following devices has a de-clutching feature?
a. A fluid drive
b. An outlet damper control
c. A variable inlet vane control
d. A variable speed motor control
e. A V-belt drive
Answer: A