Air washers used in air conditioning systems
a) only clean the air
b) only clean and cool the air
c) only humidify and dehumidify the air
d) humidify, heat, cool, dehumidify, and clean the air
e) only humidify, cool, and clean the air
Answer: D
Air washers used in air conditioning systems
a) only clean the air
b) only clean and cool the air
c) only humidify and dehumidify the air
d) humidify, heat, cool, dehumidify, and clean the air
e) only humidify, cool, and clean the air
Answer: D