$1,$ Explain Tower Approach

$2,$ How heavy is one gallon of water?

$3,$ Cooling towers are designed with a fouling factor, Why is this true?

$4,$ It takes how many BTU's to evaporate one pound of water?

$5,$ Cooling towers have $2$ primary fan designs name them.

$6,$ What controls the water level inside the tower?

$7,$ How many feet of head does one PSIG support.

$8,$ Cooling towers need water treatment, how is that accomplished, Name as

many ways as you can.

$9,$ Some cooling towers Have a coil where the normal fill is located what would

be the reason for this design?

$10,$ When does the tower blow down?

$11,$ what is TDS$?$