FLORIDA CLASS C WATER TREATMENT OPERATOR EXAM TEST BANK QUESTIONS AND CORRECT VERIFIED ANSWERS COMPLETE SOLUTIONS

FLORIDA CLASS C WATER TREATMENT OPERATOR EXAM TEST BANK
QUESTIONS AND CORRECT VERIFIED ANSWERS COMPLETE SOLUTIONS




1. The primary goal of water treatment is:

A. Improve taste only
B. Remove contaminants and ensure safety
C. Add chemicals
D. Increase pressure
Answer: B
Explanation: The main goal is safe, potable water free of harmful contaminants.



2. The agency that regulates drinking water standards in the U.S. is:

A. OSHA
B. CDC
C. Environmental Protection Agency

,D. WHO
Answer: C




3. Maximum Contaminant Levels (MCLs) are:

A. Suggested values
B. Legal limits for contaminants
C. Optional guidelines
D. Only for wastewater
Answer: B




4. The Safe Drinking Water Act regulates:

A. Wastewater only
B. Drinking water quality
C. Air quality
D. Soil contamination
Answer: B



5. Turbidity measures:

A. pH
B. Cloudiness of water
C. Temperature
2 of 23

, D. Hardness
Answer: B




🔵 COAGULATION & FLOCCULATION


6. Coagulation is used to:

A. Kill bacteria
B. Remove dissolved solids
C. Destabilize particles
D. Add oxygen
Answer: C



7. Common coagulant:

A. Chlorine
B. Alum
C. Fluoride
D. Lime
Answer: B



8. Flocculation involves:

A. Rapid mixing
B. Gentle mixing to form flocs
C. Filtration
D. Disinfection
Answer: B



9. Jar testing determines:

A. pH
B. Optimal coagulant dose
C. Temperature
D. Chlorine residual
Answer: B



10. Overdosing coagulant can: