CWEA Exams Bundle, VERIFIED.

CWEA - Lab Analyst III Exam Review questions and answers, graded A+/ verified. 1,4 Dioxane - Bottle, Preservation, Hold Time - -500ml amber, sulfite/bisulfate, 28 days 1664/HEM - Bottle, Preservation, Hold Time - -glass, ph<2 HCl/H2SO4, 28 days 300.0 + 300.1 (All Others)- Bottle, Preservatio...

CWEA Mechanical Technologist Exam Review questions and answers, verified. What is the proper definition of an engine? - -it is a machine designed to convert energy into useful mechanical motion What is required for a sealed ball bearing? - -It does not need to be lubricated under normal use W...

CWEA Lab Analyst Grade 1 Exam Review questions and answers, rated A+/ Accuracy - -how close a measurement is to the true value adding sig figs - -smallest number of decimals Alkalinity hold time - -14 days Always add ___ to ___ - -acid to water analytical balance - -a device for determining m...

CWEA Grade I Laboratory Analyst Exam Review questions and answers, verified. .If you have been given instructions you dont understand - -Ask the author 2 color reporting - -True and Apparent 2 most prevalent methods of measuring chloride - -argentometric and mercuric nitrate Accuracy - -The co...

CWEA Exam Review questions and answers, graded A+ Legally responsible officals are required to report catagory 1 sanitary sewer overflows: - -Within two hours When testing a manhole for explosive gases when should the first test be made? - -Before removing the manhole cover When setting up to...

CWEA Environmental Compliance Exam Review questions and answers, verified. An industry operating an 8-hour shift, 5 days per week, generates 100,000 gallons of wastewater per shift. Their pretreatment system has a capacity of 150 gallons per minute. How long must the pretreatment facility ope...

CWEA Electrical and Instrument Grade 2 Study Guide Questions and answers, verified. .15KvA transformer 480-120. How much amps can you pull on 120 side? - -1.25 amps 150/120=1.25 amp · When finding volume, the tank maybe 30' high but only filled to 14' read the question and make sure you a...

CWEA E1 Study Set Questions and answers, 100% Accurate, verified. 1 PSI = ? feet of water. - -2.31 3 elements needed to start a fire. - -Heat, oxygen and fuel. 4-20 mA output for a device with a range of 0-63,535. Read is 6 mA. What is the measurement reading? - -6mA/20mA= 0.3, 0.3 x 63,535= 19...

CWEA E/I 2 Study Guide Questions and answers, 100% Accurate. Verified. Receiving job instruction and planning equipment use are part of: a. craft data. b. job preparation. c. work factors. d. leveled time. - -b. job preparation Anticipating other tasks or problems: a. usually creates addi...

CWEA CSM GRADE 2 - PRACTICE TEST Review questions and answers, 100% Acurate. In order to accurately estimate the flow of a sanitary sewer overflow (SSO) you must have: - -Spill start time, spill end time and spill rate Providing a plan and schedule to properly manage, operate and maintain all ...

CWEA Collections System Maintenance Grade 3 Exam Review questions and answers, verified. "enclosed", "open", and "semi-closed" are terms used to describe what pump part? a. Stuffing box b. Lantern ring c. Impeller d. Bearings - - A Category 1 SSO is: a. any volume reaching surface ...

CWEA Collections Grade 2 Practice Test Review questions and answers, Graded A+/ verified. Why are gasoline and volatile solvents objectionable when present in a sewer? - -They produce an explosion hazard You should never attempt to install, troubleshoot, maintain, repair, or replace electrical...

Cwea collections Grade 1 Exam Review questions and answers, 100% Accurate, verified. Sewer maintenance vehicles are - -difficult to maneuver At low concentrations, hydrogen sulfide smells like - -Rotten Eggs which safety hazard in a collection system operations can be detected by an insturment?...