Concentration of the Lithium Bromide can be most easily controlled by which of the following means?
a) Controlling the volume of water sprayed into the absorber.
b) Controlling the temperature in the cooling tower.
c) Controlling the amount of weak Lithium Bromide pumped into the generator.
d) Controlling the pressure in the vacuum between the evaporator and the absorber.
e) Controlling the temperature in the generator.
Answer: E