adeq water distribution grade 2 practice test

This course includes the following lessons: Disinfection, Water Quality, Safety, This course compiles 8 individual lessons into one course to make 8 hours. Resistance head (or friction head or Head Loss) is due to the frictional forces acting against a fluid's motion by the container.Question 3Which of the following is typically associated with trihalomethanes?AWater containing organics that has been chlorinatedBGroundwater with high levels of inorganicsCHigh levels of dissolved oxygen in raw water sourceDHigh levels of iron and manganeseQuestion 3 Explanation: Disinfection by-products (DBPs), such as trihalomethanes and haloacetic acid, result from reactions between organic and inorganic matter in water with chemical treatment agents during the water disinfection process. List the correct order for placing shoring equipment in a trench. shandie35. This course covers different types of pumps, and different types of motors that are commonly used in the distribution system. There are 34 individual lesson modules included in this course: Basic Water Math,Unit Conversions,Working with [], Pass your test the first time! Normal breathing will cause __________, which must be prevented if possible. This lesson covers various reservoir topics such as thermal stratification of a reservoir, algae issues and controlling algae with copper sulfate. This course teaches students how to calculate reservoir volume in acre-ft as well as in MG (Million Gallons). A public water system is a water system that provides water for human consumption through pipes or other constructed conveyances, and has at least fifteen service connections or regularly serves an average of at least twenty-five persons daily for at least sixty days a year. Which of the following is not a reason for water quality degradation? This course gives students the knowledge they need to calculate the volumes of various shapes as they relate to water industry math problems. What three elements make up the elementary business plan? How long, As long as necessary to permit cleaning of service line, Sample bottles wich are furnished by a certified laboratory for collection of bacteriological samples, The difference between water pressure upstream and downstream of a pump when it is not in operations is know as the, A device that automatically shuts off flow in an elevated storage tank when the water level in the tank reache a preset level is termed a, In an occupied trench requiring personal egress what is the maximum allowable distance between a worker and an exit letter, A water bearing formation in the soil is referred to as, The distance between the static water level and the pumping water level is termed the, To prevent the entry of surface contamination into a well is the purpose of, The presence of coliform bacteria in a distribution system, Indicates that pathogenic organisms may be present also, The most common valve type in water distribution system is the, Backspin is occurring after well shut down this indicates, A ph reading of 6.0 units indicates the water sample is, The change in what're demand during the course of a day is called, The elevation of the free surface in a water table well wich is not running is called, The maximum momentary load placed on a water supply system is known as, Most below ground level storage tanks are constructed of, Hey bacteriological sampling bottle should be, Filled carefully to leave a small air space, When fully open, wich of the following will have the lowest friction loss, Enclosed, open, and smi closed are terms used for the designation and selection of, The process by wich water changes from the gas to the liquid form is called, Sleeve type and victaulic couplings are the most common forms of, The most commonly used meter on a small diameter domestic service is the, If a pump sounds like it's pumping rocks, the most likecly cause is, "Backflow Device" is termedused to describe a device that, Prevents back flow of potentially contaminated source in to drinking water, A bacteriological test that measures only the presence or absence of Califorms is, Provides accurate reading over a wide range of flows, The rotating element in a centrifugal pump is commonly called the, The packing gland serves many functions in a centrifugal pump. Equipment that needs to be lubed in a water system setting should be lubed. What type of gauge is used most widely in modern instrumentation? With the resources available on this site your score will improve in no time! If a body of water has high salinity and is warm, it will generally be high in dissolved oxygen. Grade 1 distribution facilities, serving fewer than 100 people, do not need an on-site representative. These practice tests are a great study tool to add to your Water Distribution Operator Exam studying process. This course explains how to solve math problems that relate to the filtration process. There are 27individual lesson modules included in this course: Basic Water Math,Unit Conversions,Working with Formulas,Understanding Percentages,Calculating Area,Calculating Volume,Weight Volume Relationships,Force-Pressure-Head,Velocity and Flow Rate,Pumps,The Metric System,Problem Solving,Math and Treatment Review,Flow Problems,Chemical Dose Problems,Source [], Pass your test the first time! To calculate the area of a rectangle multiply the length times the width. When a bac-T sample is positive, repeat samples must be taken. It is essential that operators know and can apply trenching safety requirements, confined space requirements, and how to set up a traffic diversion. What is an advantage of a "wet tap" vs. a "dry tap?" A ladder is required in all excavations that are greater than? Name a statement that is true about a double check valve backflow assembly? To receive a copy of the study guides you can download a copy from the ADEQ . A certified operator is an individual who holds a current certificate issued by ADEQ in the field of water or wastewater treatment, water distribution, or wastewater collection. For new certification and certification renewal, please be aware before choosing common expiration dates.If you are purchasing/activating a new certification and have currently existing certifications, and choose to align the expiration dates, the expiration date will align with your CURRENTLY EXISTING CERTIFICATE. If a water system fails to collect their water distribution system samples, under which public notification tier would the water system fall under? minutes Velocity head is due to the bulk motion of a fluid (kinetic energy). Nutating- disk meter. The relief valve is used to control or limit the pressure in a system or vessel which can build up by a process upset, instrument or equipment failure, or fire. The shaft of the assembly is mounted transversely to the direction of flight and is viewed from the rear of the aircraft. This course willprepare you to passyour top level water treatment operator exam with confidence and get you started on your way to a successful and satisfying career in water treatment. If a chlorine leak occurs, where will chlorine gas accumulate? If you recently passed an operator certification exam or received reciprocity from ADEQ, you will need to visit the Operator Certification Portal to apply. While these sample questions are not duplicated on any exam and they are not necessarily representative of current exam content, they will allow you to familiarize yourself with a certification exam format. Which device is used to prevent backflow on a service connection? 2017 Water Distribution Operator Class III. Water hammer exerts tremendous force on a system and can be highly ___________________. These 13 lessons are intended to be a review for operators in wastewater treatment plant operation. These 3 lessons are intended to be a review for operators in wastewater treatment plant operation. What is the most likely type of symptom one could expect upon exposure to a very small percentage of chlorine in the air? Navigation Menu adeq water distribution grade 2 practice test. At present, few studies have examined the leaching of chrysocolla. 2019 Association of Boards of Certification. How frequently should ladders and climbing devices be inspected by a qualified individual? No stress. Don't be discouraged. What is a type of positive displacement water meter? Please visit using a browser with javascript enabled. Topics include: Source Water Review, Coagulation and Flocculation Review, Sedimentation Review, Filtration Review, []. Disinfection is the process that kills bacteria and other disease causing organisms. Compound, Displacement, and __________________. The Individual Mastery Report (IMR) will be sent to the email address provided during registration. It covers how to calculate many different types of water treatment plant filter math problems, including level drop rate, flow rate through a filter, backwash water used, and many others. Students complete the program by watching online lectures, reading assigned texts, and submitting assignments online. ed_munoz1. Identify different types of three-phase motor. Converting between flow rates is an everyday calculation for water treatment plant operators. Students complete the program by watching online lectures, reading assigned texts, and submitting assignments online. Peak day demand is the greatest amount of water used for any one _______________ in a calendar year. A reduced pressure principle backflow assembly (RP). Information you need to know for the exam: Visit the Association of Board of Certification (ABC) site to download the 2017 edition Need-to-Know Criteria. What is the range of the pH scale? Name the 4 broad categories of water quality. If you leave this page, your progress will be lost. So every time you practice you will take a unique test. f.FeathrBoomerang=r;var g=e.createElement(a), The following is a five question sample of the Water Distribution Exam available to members. c. Calculate the cumulative annual dollar usage and the cumulative percentage of San Francisco, California, USA | Email: Contact@waternuggets.com. The following table Questions Not Attempted f.FeathrBoomerang=r;var g=e.createElement(a), No work experience at a water or wastewater facility is required to complete an operator certification exam in Arizona. ABC Certification - Testing Services - Membership - Conference/Calendar - Certification Contacts - Continuing Education Review - About Us - Contact Us. It produces olfactory _______________. Material Safety Data Sheets (MSDS) are required for? Keep studying and you'll get there!