Florida wastewater Class B Exam Questions & Answers 2024/2025

Florida wastewater Class B Exam Questions & Answers 2024/2025 Use reverse osmosis if the turbidity is less than - ANSWER-5 ntu's If you want zero hardness then use - ANSWER-Ion exchange The ability of a reverse osmosis membrane to reject salt while permeating water - ANSWER-Salt rejection The number of people who directly report to individual supervisor or manager refers to - ANSWER-Span of control What is most important in planning? - ANSWER-Setting goals and objectives Operator license may be revoked if - ANSWER-Operating plant unsafe and causing unsafe harm to public, threat to public health and environment Radionuclides surface water every ____ months - ANSWER-48 months ground water every ____ months - ANSWER-48 months Radionuclides Radiological contaminants - ANSWER-Monitor every four years Ground water plants conduct lab test - ANSWER-Every three hours Surface water plants test for inorganics _____ a year - ANSWER-once Jar test - ANSWER-Determine proper dosage rates Chlorine has medicine taste - ANSWER-phenolic Phosphates good for 48 hours then revert to - ANSWER-Orthophosphates in distribution system Know that when a marble test water went to a plus .02 water that: - ANSWER-Saturated Belt filter press, dewatered by - ANSWER-Gravity and pressure Cause of lower-than-normal product rate flow - ANSWER-Replace element or use acid to clean You're standing over a flash mixer monitoring water what do you look for? - ANSWER-Floc size and shape CONTINUES...