Class d water op - Study guides, Class notes & Summaries

TCEQ CLASS D WATER OPERATOR LICENSE EXAM

TCEQ Class D Water Operator License Exam 1: What is the primary purpose of a water distribution system? --- correct answer --- To deliver safe and potable water to consumers at adequate pressure and quantity. 2: What does TCEQ stand for? --- correct answer --- Texas Commission on Environmental Quality. 3: What is the minimum free chlorine residual required in a public water system? --- correct answer --- 0.2 mg/L.

You dose your ground storage tank with 5.0 ppm of chlorine. You come back in 45 min and test the chlorine residual at 1.5 ppm. How much was chlorine demand in the water - Answer- dosage - residual = demand 5 - 1.5 = 3.5 ppm The action level for lead is --- mg/L and copper is --- mg/L. - Answer- 0.015, 1.3 T/F? Keep the sample in ice or in a cooler prior to and during lab transport b/c heat stimulates bacterial growth. - Answer- T

Benching is a type of sloping done by cutting stair steps in the trench wall while maintaining the maximum allowable ___. A)spoil B)slip C)slide D)slope - Answer- D Sloping cuts trench walls to the angle that overcomes collapsing... A)soil

Class D Water Operator License Exam TCEQ QUESTIONS & ANSWERS 2024 ( A+ GRADED 100% VERIFIED)

T/F: Operators have a responsibility to provide drinking water that meets Federal and State Standards - True T/F: Water must be disinfected, delivered at inadequate pressure and be ample in quantity - False (True if adequate instead of inadequate) T/F: Utility employees should guard the water supply and facilities from contamination, public tours, and even terrorism - False T/F: The state requires bacteriological sample results to be kept 2 years. - False (True if 5 years) T/F: The state ...

Class D Water Operator License Exam TCEQ Questions and Answers Rated A+ T/F: In Texas, about 75% of all water is used for commercial, industrial, or agricultural purposes. True Water covers approximately ________ of Earth's surface. 71% Drought is an extended period when a region receives a deficiency in its ________ water supply. atmospheric, ground, or surface T/F: Only about 1 gallon of tap water per person/day is used for drinking and cooking True Excluding outside water u...

TCEQ: Class D Water Operator License | 100% Correct Answers | Verified | Latest 2024 Version

Class D Water Operator License Exam TCEQ (100 out of 100) GRADED A 2024 Update

Class D Water Operator License Exam TCEQ Questions & Answers 2024/2025 T/F: In Texas, about 75% of all water is used for commercial, industrial, or agricultural purposes. - ANS- True Water covers approximately ________ of Earth's surface. - ANS-71% Drought is an extended period when a region receives a deficiency in its ________ water supply. - ANS- atmospheric, ground, or surface T/F: Only about 1 gallon of tap water per person/day is used for drinking and cooking - ANS-True Excluding...