The two general groups of fans are:
a. Positive displacement and dynamic
b. High pressure and low pressure
c. High volume and low volume
d. Positive displacement and axial flow
e. Centrifugal and axial flow
Answer: e
The two general groups of fans are:
a. Positive displacement and dynamic
b. High pressure and low pressure
c. High volume and low volume
d. Positive displacement and axial flow
e. Centrifugal and axial flow
Answer: e