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4 questions Basic
ECADEMY test
57 - Wastewater handling with the UNILIFT range
This course test contains 4 questions and can be retaken at any time.
You must answer all questions correctly to pass the test and complete the course.
Question 1 of 4 Basic
What is the recommended free passage for municipal sewage applications?
Question 2 of 4 Basic
How is untreated wastewater including toilet discharge inside buildings with solids no larger than 50 mm defined in the module?
Question 3 of 4 Basic
What is the recommended upper limit for particle size when using semi-open impellers?
Question 4 of 4 Basic
What is greywater?
Question 4 of 4 Basic
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Q: What is the recommended free passage for municipal sewage applications?
A: Minimum 35 mm
Q: What is the recommended free passage for municipal sewage applications?
A: Minimum 80 mm
Q: What is the recommended free passage for municipal sewage applications?
A: Minimum 12 mm
Q: How is untreated wastewater including toilet discharge inside buildings with solids no larger than 50 mm defined in the module?
A: As blackwater
Q: How is untreated wastewater including toilet discharge inside buildings with solids no larger than 50 mm defined in the module?
A: As sewage
Q: How is untreated wastewater including toilet discharge inside buildings with solids no larger than 50 mm defined in the module?
A: As brown water
Q: What is the recommended upper limit for particle size when using semi-open impellers?
A: Up to 35 mm
Q: What is the recommended upper limit for particle size when using semi-open impellers?
A: Up to 50 mm
Q: What is the recommended upper limit for particle size when using semi-open impellers?
A: Up to 12 mm
Q: What is greywater?
A: Untreated wastewater from wash basins, showers, floor drains and appliances containing fibres and solids no larger than 10 or 35 mm
Q: What is greywater?
A: Sewage mixed with rainwater, collected groundwater and other raw water with solids up to 80mm
Q: What is greywater?
A: Rainwater – it looks grey when it flows on built up surfaces