Transforming today’s operators into tomorrow’s water quality professionals
Sign In
866-773-9988
Email Us
Toggle navigation
Home
About
Instructors
Testimonials
Resources
Eric’s Book
Contact Us
Enroll
Courses
LIVE & IN-PERSON CA Grade III Operator Certification & Math Review
LIVE & IN PERSON! Activated Sludge Wastewater Treatment: Process Control and Optimization for the Operations Professional
ONLINE CA Grade I Wastewater Operator Certification & Math Review
ONLINE CA Grade II Wastewater Operator Certification & Math Review
CA Grade III Wastewater Operator Certification & Math Review
CA Grades IV & V Wastewater Operator Certification & Math Review
Manual Only
Schedule
Consulting
Problem of the Day
Blog
Home
About
Instructors
Testimonials
Resources
Eric’s Book
Contact Us
Enroll
Courses
LIVE & IN-PERSON CA Grade III Operator Certification & Math Review
LIVE & IN PERSON! Activated Sludge Wastewater Treatment: Process Control and Optimization for the Operations Professional
ONLINE CA Grade I Wastewater Operator Certification & Math Review
ONLINE CA Grade II Wastewater Operator Certification & Math Review
CA Grade III Wastewater Operator Certification & Math Review
CA Grades IV & V Wastewater Operator Certification & Math Review
Manual Only
Schedule
Consulting
Problem of the Day
Blog
Blog
Wastewater Technology Trainers
>
Blog
>
Exam Review
>
Grade III Review Questions 4
Grade III Review Questions 4
February 16, 2017
Posted by:
Eric & Patti Wahlberg
Category:
Exam Review
No Comments
True or false: Hydrogen sulfide is a major component of digester gas.
Over five days the DO concentration in the BOD blank can change by no more than how many mg/L?
A very simple equation is used to calculate water power. What is it?
When calculating motor power, water power is divided by what and what?
True of false: The brake power is the input power to the motor?
Share:
Recent Posts
Grades I&II Review Questions 8
Grades I&II Review Questions 7
Grades I&II Review Questions 6
Grades I&II Review Questions 5
Grades I&II Review Questions 4
Archives
February 2017
February 2014
November 2013
September 2013
May 2013
April 2013
Search
0
Your Cart