RELT - Registered Environmental Laboratory Technologist
RELT - Registered Environmental Laboratory Technologist is a special registration/certification for persons engaged in the laboratory management and/or analysis of environmental samples and is recognized by the Rhode Island Department of Health.
This Test:
- Online Examination (link provided by email)
- Number of questions: 100
- Format of questions: Multiple Choice
- Has a time limit of: 02:00:00
- Has a pass mark of: 75%
- Is intended to be closed book.
| Chapter | Chapter Name | # of Questions | % of Exam |
|---|---|---|---|
| 2 | Introduction to Laboratory | 42 | 28.0% |
| 3 | Solids in Wastewater | 11 | 7.2% |
| 4 | pH | 11 | 7.2% |
| 5 | Dissolved Oxygen (DO) Measurement | 5 | 3.0% |
| 6 | Biochemical Oxygen Demand (BOD) | 15 | 10.0% |
| 7 | Chlorine (cl2) Residual Determination | 9 | 6.0% |
| 8 | Fecal Coliforms | 29 | 19.2% |
| 9 | Total Phosphorus | 8 | 5.2% |
| 10 | Nitrogen | 14 | 9.2% |
| 11 | Quality Control | 6 | 4.0% |
| TOTAL | 150 |
Read more about the certification:
Sample Questions
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RELT - Registered Environmental Laboratory Technologist
Registered Environmental Laboratory Technologist is a special certification for laboratory management and/or analysis of environmental samples.
Contact
National Registry of Environmental Professionals®
PO Box 2099
Glenview, IL 60025