One of the best methods to reduce power consumption of a fan motor is the __________.
a) fluid drive
b) variable speed motor control
c) outlet damper control
d) variable inlet vane control
e) v-belt drive
Answer: B
One of the best methods to reduce power consumption of a fan motor is the __________.
a) fluid drive
b) variable speed motor control
c) outlet damper control
d) variable inlet vane control
e) v-belt drive
Answer: B