Sample Practice Test (for future certification exam champions)
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1. What type of a meter operates on the principle of the Doppler Effect?
1 point
2. What is the main intent of the Lead and Copper Rule?
1 point
3. What is a common means of dealing with the corrosiveness of softened water after treatment with an IX unit?
1 point
4. Which of the following centrifugal pump components increases efficiency while reducing internal recirculation and turbulence?
1 point
5. A solution of 12.5% strength sodium hypochlorite has a specific gravity of 1.2. How many lbs of pure chlorine are in 100 gallons of this solution?
1 point
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