Water Treatment Exam Preparation Grade 4

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Course content

Lesson How to get the most out of your course
- How to get the most out of your course
- Course Completion Tutorial
Lesson Resource Handouts
- Schedule
- Conversion and Formula Sheet
Lesson Unit Conversions

Unit Conversions
- Print Handout
- Lecture
- Handout Verification
- Lecture Quiz
- Equivalents-Flashcards
Lesson Working with Formulas
- Print Handout
- Lecture
- Handout Verification
- Working with Formulas
Lesson Understanding Percentages
- Print Handout
- Lecture
- Handout Verification
- Lecture Quiz
- Equivalents-Flashcards
Lesson Calculating Area
- Print Handout
- Lecture
- Handout Verification
- Lecture Quiz
Lesson Calculating Volume
- Print Handout
- Lecture
- Handout Verification
- Lecture Quiz
- Equivalents-Flashcards
Lesson Weight-Volume Relationships
- Print Handout
- Lecture
- Handout Verification
- Lecture Quiz
Lesson Force-Pressure-Head
- Print Handout
- Lecture
- Handout Verification
- Lecture Quiz
- Equivalents-Flashcards
Lesson Velocity and Flow Rate
- Print Handout
- Lecture
- Handout Verification
- Lecture Quiz
Lesson Pumps
- Print Handout
- Lecture
- Handout Verification
- Lecture Quiz
- Equivalents-Flashcards
Lesson The Metric System
- Print Handout
- Lecture
- Handout Verification
- Lecture Quiz
Lesson Problem Solving
- Print Handout
- Lecture
- Handout Verification
- Lecture Quiz
- Equivalents-Flashcards
Lesson Flow Problems
- Print Handout
- Lecture
- Lecture Quiz
Lesson Chemical Dose Problems
- Print Handout
- Lecture
- Lecture Quiz
Lesson Source Water Review
- Handout
- Lecture
- Flashcards
- Quiz
- Print Handout
- Lecture
- Lecture Quiz
- Study Helps
  - Section Summaries
    - Water-Rights
    - Well-Construction
    - Contaminants
    - Problems-and-Solutions
  - Visual Study Helps
    - Hydrologic-Cycle
    - Aquifers
    - Groundwater-Augmentation
    - Well-Pumping
    - Thermal-Stratification
    - Water-Rights
Lesson Water Wells Review Disabled
Lesson Reservoir Problems
- Print Handout
- Lecture
- Lecture Quiz
Lesson Coagulation and Flocculation Review
- Handout
- Lecture
- Flashcards
- Quiz
- Study Helps
  - Section Summaries
    - Coagulation-Chemistry-Basics
    - Coagulant-Feed-Equipment
    - Flash-Mixing
    - Coagulation-Process-Operation
    - Flocculation-Process-Operation
  - Visual Study Helps
    - Coagulation-Chemistry-Basics
    - Metering-Pump-(Diaphragm)
    - Metering-Pumps-(Peristaltic)
    - Flash-Mixing-(Mechanical)
    - Flash-Mixing-(In-line-Mixer)
    - Flash-Mixing-(Static-Mixer)
    - Flash-Mixing-(Pumped-Blender)
    - Flash-Mixing-(Baffled-Chambers)
    - Flocculation-Process-Operation
Lesson Coagulation and Flocculation Problems
- Print Handout
- Lecture
- Lecture Quiz
Lesson Sedimentation Review
- Handout
- Lecture
- Flashcards
- Quiz
- Study Helps
  - Section Summaries
    - Sedimentation-Basins
    - Modified-Clarification-Processes
    - Sedimentation-Process-Operation
  - Visual Study Helps
    - Rectangular-Clarifier-Zones
    - Circular-Clarifier-Zones
    - Rectangular-Clarifier-Parts
    - Circular-Clarifier-Parts
    - Solids-Contact-Clarifier
    - Plate-and-Tube-Settling
    - Plate-and-Tube-Modules
    - Dissolved-Air-Flotation
    - Actiflo-Process
    - Superpulsator
Lesson Sedimentation Problems
- Print Handout
- Lecture
- Lecture Quiz
Lesson Filtration Review
- Handout
- Lecture
- Flashcards
- Quiz
- Study Helps
  - Section Summaries
    - Gravity-Filters
    - Pressure-Filters
    - Additional-Filtration-Facts
  - Visual Study Helps
    - Gravity-Filters
    - Slow-Sand-Filter
    - Rapid-Sand-Filter
    - Mixed-Media-Filter
    - Pressure-Filtration
    - Diatomaceous-Earth-Filters
Lesson Filtration Problems
- Print Handout
- Lecture
- Lecture Quiz
Lesson Disinfection Review
- Handout
- Lecture
- Flashcards
- Quiz
- Study Helps
  - Section Summaries
    - Disinfection-Methods
    - Gas-Chlorination-Facilities
    - Hypochlorination-Facilities
    - Alternative-Oxidants
    - Operation-of-the-Chlorination-Process
    - Operation-Problems
    - Disinfection-Process-Lab-Tests
    - Safety-Precautions
  - Visual Study Helps
    - Chlorine-and-Pure-Water
    - Chlorine-and-Surface-Water
    - Chlorine-Comparison-(time)
    - Chlorine-Comparison-(dose)
    - HOCl-vs.-OCl-
    - Chlorine-and-Chlorine-Compounds
    - Chlorine-Repair-Kits
    - Chlorine-Gas-Storage-and-Feed-(Ton-Containers)
    - Chlorine-Gas-Storage-and-Feed-(150-#-Cylinders)
    - Hypochlorination-Feed
    - Ozone-Generator
    - Ozone-Contactor
    - UV-Disinfection
Lesson Disinfection Problems
- Print Handout
- Lecture
- Lecture Quiz
Lesson Pumps and Motors
- Handout
- Lecture
- Flashcards
- Quiz
- Study Helps
  - Section Summaries
    - Types-of-Pumps
    - Operation-of-Centrifugal-Pumps
    - Centrifugal-Pump-Maintenance
    - Principles-of-Electric-Motors
    - Single-Phase-and-Three-Phase-Motors
  - Visual Study Helps
    - Pump-Curve
    - Parallel-Pump-Operation
    - Series-Pump-Operation
    - Velocity-Pumps
    - Centrifugal-Pump-Parts-1
    - Centrifugal-Pump-Parts-2
    - Mechanical-Seal-1
    - Mechanical-Seal-2
    - Cavitation-Damage
    - Radial-and-Thrust-Loads
    - Positive-Displacement-Pumps
    - Flexible-Shaft-Couplings
    - 3-Phase-AC-Motors
    - Electrical-Relays
  - Audio Flashcards
  - Video Flashcards
Lesson Electricity
- Video Lecture
- Quiz
Lesson Corrosion Control Review
- Handout
- Lecture
- Flashcards
- Quiz
- Study Helps
  - Section Summaries
    - Water-Systems-Corrosion
    - System-Scaling
    - Corrosion-and-Scaling-Control
    - Corrosion-Control-Chemicals
    - Corrosion-Control-Processes
    - Regulations
  - Visual Study Helps
    - Electrochemical-Corrosion-Process
    - Gavanic-Scale
    - Stray-Current-Corrosion
    - Corrosion-and-Scaling-Control-Chemicals
Lesson Fluoridation Review
- Handout
- Lecture
- Flashcards
- Quiz
- Study Helps
  - Section Summaries
    - Fluoridation-Facilities
    - Regulations
    - Fluoride-Process-Operation
    - Fluoridation-Operating-Problems
    - Control-Tests
    - Safety-Precautions
  - Visual Study Helps
    - Fluorosis
    - Fluoride-Compounds
Lesson Iron and Manganese Control Review
- Handout
- Lecture
- Flashcards
- Quiz
- Study Helps
  - Section Summaries
    - Excessive-Iron-and-Manganese
    - Control-Processes
    - Control-Facilities
    - Regulations
    - Process-Monitoring
  - Visual Study Helps
    - Iron-and-Manganese-Staining
    - Colored-Water
    - Aeration
    - Chemical-Oxidation
    - Precipitation
    - Sequestration
    - Oxidation,-Precipitation,-Filtration
Lesson Lime Softening Review
- Handout
- Lecture
- Flashcards
- Quiz
- Study Helps
  - Section Summaries
    - Operating-Problems
    - Hard-and-Soft-Water
    - Softening-Processes
    - Softening-Facilities
    - Regulations
    - Lime-Soda-Ash-Proces
    - Safety-Precautions
  - Visual Study Helps
    - Hardness
    - Hardness-Scale
    - Carbonate-vs.-Noncarbonate-Hardness
    - Ion-Exchange-Softening
    - Lime-Softening
    - Solids-Contact-Clarifier
    - Softening-Chemicals
    - Lime-Slaker
Lesson Regulations Review
- Handout
- Lecture
- Flashcards
- Quiz
Lesson Membrane Technology Review
- Handout
- Lecture
- Flashcards
- Quiz
- Study Helps
  - Section Summaries
    - Membrane-Process
    - Microfiltration
    - Pleated-Membranes
    - Reverse-Osmosis
    - Reverse-Osmosis-Operation
    - Operating-Problems
  - Visual Study Helps
    - Membrane-Technology
Lesson Aeration Review
- Handout
- Lecture
- Flashcards
- Quiz
- Study Helps
  - Section Summaries
    - Process-Description
    - Types-of-Aerators
    - Operating-Problems
  - Visual Study Helps
    - Aeration
Lesson Adsorption Review
- Handout
- Lecture
- Flashcards
- Quiz
- Study Helps
  - Section Summaries
    - Process-Description
    - Organic-Chemical-Removal
    - Adsorption-Principles
    - Adsorption-Material-and-Facilities
    - Operating-Procedures
    - Activated-Carbon-Safety-Precautions
  - Visual Study Helps
    - Adsorption
    - PAC
    - Adsorption Visual Study Aids
Lesson Laboratory Review
- Handout
- Lecture
- Flashcards
- Quiz
- Study Helps
  - Section Summaries
    - Sampling
    - Monitoring-for-Chemical-Contaminants
    - Laboratory-Certification
    - Record-Keeping-and-Sample-Labeling
    - Sample-Preservation,-Storage-and-Transportation
Lesson Laboratory Problems
- Print Handout
- Lecture
- Lecture Quiz
Lesson Treatment Plant Chemicals Review
- Print Handout
- Lecture
- Lecture Quiz
Lesson Management Principles Review
- Print Handout
- Lecture
- Lecture Quiz
Lesson Practice Tests
- Practice Test A
- Practice Test B
- Additional Math Problems
Lesson Water Treatment Exam Review Grade 4 - Course Evaluation Disabled