A&B Test Questions - Florida Rural Water Association
A&B Test Questions - Florida Rural Water Association
A&B Test Questions - Florida Rural Water Association
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12. The third stage in the ion exchange process isa. serviceb. backwashc. brined. rinse13. In Ion exchange softening, if Iron in the ferric form is found in the waterwhat will occur in the softening unit?A: the resin will remove the IronB: the unit act as a filterC: nothing will changeD: the unit will automatically shutdown14. In Ion exchange softening a high chlorine residual will:A: have no effectB: regenerate the resinC: damage the resinD: short circuit the unit22
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