Wastewater class 2 - Study guides, Class notes & Summaries

Lead Abatement Supervisor (2024/2025) EXAM QUESTIONS WITH CORRECT DETAILED ANSWERS || ALREADY GRADED A+ <LATEST VERSION> Define "Occupant protection plan". - ANSWER A written plan developed prior to a lead hazard reduction activity that describes the measures that will be taken to protect the building occupants from exposure to lead-based paint hazards. After project completion, the project file should be kept for how long according to the DHS? - ANSWER Three years Define...

Seeding of BOD samples is necessary when samples - Correct Answer (All of the above) have a chlorine residual, have a previously been chlorinated, have been subjected to high temperatures, contain high or low pH industrial wastes When is blue-green algae the most dominant on a pond treatment system? - Correct Answer Summer A 30-inch diameter wastewater interceptor is observed to be flowing half-full at about two fps. The approximate volume of wastewater flowing through the pipe is 3.14x1.2...

Seeding of BOD samples is necessary when samples - (All of the above) have a chlorine residual, have a previously been chlorinated, have been subjected to high temperatures, contain high or low pH industrial wastes When is blue-green algae the most dominant on a pond treatment system? - Summer A 30-inch diameter wastewater interceptor is observed to be flowing half-full at about two fps. The approximate volume of wastewater flowing through the pipe is 3.14x1.25 x 1.25 x 2 = 4.9 cfs x 449 =...

OSSF DR TEST PRACTICE QUESTIONS WITH VERIFIED ANSWERS _______ and ________ soil textural classes are always unsuitable for standard absorptive OSSF class IA and IV List each of the major soil horizons surface soil A, surface soil B, and parent material _____________ is a term describing the ability of water to migrate through a soil profile under either _________ or __________ conditions. Hydraulic conductivity, saturated, unsaturated Interconnected pores in the soil profile all...

What removes Total Suspended Solids from a sample (TSS) - filtration What chapter of the Texas Water Code gives T C E Q authority to control discharges in Texas. - Chapter 26 Inorganic solids include - sand, grit and minerals Organic solids include - organic materials from plants, animals or humans A good plant influent pH is about - 7.2 A simple method for indicating when to waste sludge is - 30 minute settling test What is the expected organic loading of a stabilization pond ...

Bio-checking includes the utilization of sea-going life to test the poisonousness of a wastewater treatment plant profluent. - ANSWER ☑☑TRUE The meaning of an oxygen-inadequate environment would one say one is that contains not as much as, which level of oxygen? - ANSWER ☑☑19.5 1.) What is the capability of a coarseness drill? - ANSWER ☑☑To Separate Natural from Inorganics 2.) Running a 30 min settling test is the best sign of what? - ANSWER ☑☑What is occurring in the Cl...

The threahold limit value concentration for chlorine vapour is: a. 0.1 ppm b. 0.3 ppm c. 0.5 ppm d. 1.0 ppm - Answer c. 0.5ppm When working in confined spaces where flammable gasesmay be present, use only tools made of: a. stainless steel b. lead c. iron d. a non-sparking alloy - Answer d. a non-sparking alloy In addition to the worker entering a confined space, what is thw minimum number of people required to be present during a confined space entry? a. 1 b. 2 c. 3 d. 4 - ...

Wastewater Class B Texas Exam Questions and Answers 2024 UpdateWastewater Class B Texas Exam Questions and Answers 2024 Update

Texas Wastewater Class A Exams 2024 Questions and Answers,,,Alpha