What is test 1 on a rpz - Study guides, Class notes & Summaries

Back flow test practice test. what is the difference between check valve 1 and check valve 2 on a double check valve assembly - ANS the two check valves operate the same in a perfect vacuum, water can be drawn up in a column _______ feet - ANS 33.9 which of the following is considered to be a chemical contaminant? - ANS arsenic which of the following is considered to be a biological health hazard - ANS giardia what type of assembly has two internally spring loaded ...

MN Boiler license Exam Questions and Answers Graded A+ What is the unit called that controls starting and stopping of the burner by sensing temperature of water in a hot water boiler? - Aquastat What controls the temperature of the water in a hot water boiler system? - Aquastat or remote temperature monitoring system What safety devices should be installed on a hot water heating boiler? - Code safety valve(s) Low water fuel cutoff What removes air from a hot water boiler system? - A...

Texas Irrigation Technician Exam Questions and Answers (Verified Answers) Who composes the Irrigator Council? 6 Irrigators, 3 Public members, all from the same state What is the purpose of the Irrigator Council? Provide advice on matters concerning irrigation Possible consequence of installing a system w/o a license? Being charged with a Class C misdemeanor Absorption Rate How fast a rate at which the soil will accept water Actual Head Pressure The operating pressure me...

Texas Irrigation Technician Exam Questions and Answers (Verified Answers) Who composes the Irrigator Council? 6 Irrigators, 3 Public members, all from the same state What is the purpose of the Irrigator Council? Provide advice on matters concerning irrigation Possible consequence of installing a system w/o a license? Being charged with a Class C misdemeanor Absorption Rate How fast a rate at which the soil will accept water Actual Head Pressure The operating pressure me...

Texas Irrigation Technician Exam Questions and Answers (Verified Answers) Who composes the Irrigator Council? 6 Irrigators, 3 Public members, all from the same state What is the purpose of the Irrigator Council? Provide advice on matters concerning irrigation Possible consequence of installing a system w/o a license? Being charged with a Class C misdemeanor Absorption Rate How fast a rate at which the soil will accept water Actual Head Pressure The operating pressure me...

Texas Wastewater Class A Exam Questions and Complete Solutions Seeding of BOD samples is necessary when samples - 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? - Answer: Summer A 30-inch diameter wastewater interceptor is observed to be flowing half-full at about two fps. The approximate volum...

In responding to a backflow incident the water purveyor should (A) Call the mayor (B) Implement the emergency response plan (C) Install a vacuum breaker (D) Develop a good excuse - answer-Implement the emergency response plan A mixture of air and gas is considered hazardous when the mixture exceeds what percentage of gthe lower explosive limit (A) 0% (B) 3% (C) 7% (D) 10% - answer-10% To exert a pressure of 1.0 psi at base of a water column the column would have to be ...

Water Operator Class 3-Practice Test Questions with Correct Answers MCL for TTHM's 0.08 ppm MCL for HAA5's 0.06 ppm MCL for Arsenic 0.01 ppm MCL for Lead 0.015 ppm Turbidity meter must be calibrated every: 90 days MCL for turbidity is Less than 0.3 for 95% of the time. pH meters must be calibrated using 2 buffers A grassy of fishy taste in reservoir water indicates Algae blooms Mudballs are caused by Improper backwashing of filters Lime can only be used to soften water with Carbonate ...

Texas irrigation exam Questions and Answers Verified 100% how often does a licensed irrigator need to renew his license ? - once every three years which is /are the strategic goal/goals of TCEQ? - 1 - enforcement 2- water quality 3- waste management individual responsible for obtaining permits and inspections ? - Licensed Irrigador when is it acceptable for a licensed technician to alter the irrigation design? - when the technician receives approval from the license Irrigador ...

1 LEVEL 1 PLUMBING EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ AHJ Correct Answer: Authority Having Jurisdiction cross-connection Correct Answer: Physical link of potable water and dirty water DWV Correct Answer: Drain Waste Vent LEED Correct Answer: Leadership in Energy and Environmental Design Potable Correct Answer: suitable for drinking 2 OSHA Correct Answer: Occupational Safety and Health Administration Personal fall arrest system Correct Answer: P...