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TCEQ Wastewater (Class D) License Prep Questions & answers with Complete solutions | Latest edition $9.49   Add to cart
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TCEQ Wastewater (Class D) License Prep Questions & answers with Complete solutions | Latest edition

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TCEQ Wastewater (Class D) License Prep Questions & answers with Complete solutions | Latest edition

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  • July 3, 2024
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  • 2023/2024
  • Exam (elaborations)
  • Questions & answers

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  • tceq wastewater class d license prep

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TCEQ Wastewater (Class D) License Prep
Minimum velocity required to keep solids in suspension? - ANS-2ft/sec

Minimum required velocity a inverted siphon requires? - ANS-3ft/sec

Two most common pipe materials used in the collection system? - ANS-Clay & PVC

OSHA minimum standards for shoring, sloping, or trench boxes are? - ANS-5ft or
deeper

If the trench is _____ or deeper, use a portable ladder or other means of exit. - ANS-4ft
or deeper

The ladder most extend ____ feet above the trench and be secured. - ANS-3ft

Ladders must be within ____ feet of trench workers and not more than ____ feet apart. -
ANS-25ft, 50ft

The excavation spoil must be at least? - ANS-2ft from the edge of the trench

Which type of pump is most often used in a lift station? - ANS-Centrifugal Pump

What is CMOM? - ANS-Capacity, management, operations, and maintenance

Install water lines no closer to a water line than ____ feet - ANS-9ft

Chlorine helps ______ grease, making it easy to skim - ANS-Congeal

The magnetic meter works by the law of ________ - ANS-Induction

How often do you calibrate flow measuring devices? - ANS-Annually

Primary clarifiers should remove _____ percent of the incoming BOD - ANS-35%

Primary sludge is about ________% water and _______% solids - ANS-94-96% water,
and 4-6% solids

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