In a single-zone constant-air-volume system, the amount of air moving through the air handler:
A) Is proportional to the control signal.
B) Changes when the system switches from heating to cooling.
C) Is varied to meet the building load.
D) Stays the same all the time.
D
You might also like to view...
No se deben pintar las escaleras de madera porque la pintura:
a. hace que sea difícil transportar la escalera. b. no es buena para la madera. c. es una sustancia peligrosa. d. puede ocultar defectos y fallas.
When a DMM is switched to diode test mode, how much voltage is driven through the diode being tested?
A. 0 volts B. 0.20 volts C. 0.60 volts D. 1.1 volts
Low density vapors entering the compressor will mean low refrigerant flow through the compressor.
Answer the following statement true (T) or false (F)
The process of exsanguination is usually done by severing the ____________________ vein with a sharp knife.
Fill in the blank(s) with the appropriate word(s).