Describe the purpose and operation of AIC-302 water treatment control system.
What will be an ideal response?
The composition of the chemicals used in the water treatment system is designed to control scale, algae, corrosion, wood decay, and to help suspended solids to precipitate out in the basin. AIC-302 monitors conditions in the basin and maintains unit specifications by adding liquid chemical treatment
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Hydraulic pipes, hoses, and tubes that carry fluid in a hydraulic circuit are known as actuators.
Answer the following statement true (T) or false (F)
Type MC cable with an interlocked armor or corrugated sheath cannot be bent to a radius of less than __________ times the external diameter of the metallic sheath.
a. 3 b. 5 c. 7 d. 9
A popular use of pr is to convert lowercase characters to uppercase characters.
Answer the following statement true (T) or false (F)
The speed of a three-phase squirrel cage induction motor is controlled by the frequency of the applied voltage
and _____. a. voltage dropping resistors b. the number of poles c. full-load torque d. armature current