Hydraulic design steps - Guías de estudio, Notas de estudios & Resúmenes

Hydraulic Design Steps - 1. Layout heads 2. Head inventory 3. Group in Zones --Determine limiting gpm from WM & service line 4. Layout Pipe --Put valve in middle & closer to side with less gpm to make the critical head calculations easier. 5. Size pipe --Start at a dead end. --Work towards the water source. --Don't size a pipe unless everything downstream has been sized. --Make mainlines 1" or larger 6. Check Critical Head --L. F. D. 100. I. A. (Ladies Fall Down 100x In...

Mechanic Review Questions and Answers 2023 Energizing a relay coil ____ contacts that were normally open and ____ contacts that were normally closed closes , opens Making contacts are Normally open contacts Breaking contacts are normally closed contacts What happens to wire connections when you have AC Relay chatter AC relay chatter causes contacts to crystalize and break A better DC power supply system that eliminates the dip to zero current at anytime 3 phase ...

Texas Irrigator License Exam Hydraulics Questions And Answers 2023

What does the "Single-Point Resistivity Log" show and what area is it limited to? - ANSWER-A log that measures the resistivity using 2 electrodes and having a limited area of investigation of from 5 to 10 times the electrode diameter What is the "Area of Influence" of a well? - ANSWER-The area within which the potentiometric surface is lowered by withdrawal or raised by injection, of water through a well Define aquifer - ANSWER-A geologic unit that is saturated and sufficiently permeab...

OSHA 10: Occupational Safety and Health Administration Final Exam| Questions with Verified Answers| (Updated 2023/ 2024) 1. True or False: There is usually some form of warning before a cave-in. ~ Answer: False 2. OSHA requires that all excavations in which employees could potentially be exposed to cave-ins be protected by one or more of the following three methods: ~ Answer: Sloping, benching, shoring and shielding (Your Answer) 3. The formula for all simple slope exc...

1 AIC EXAM #2 | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ What is the name of the law principle for referring the Contractor to other documents that are not contained in the package provided? Correct Answer: Incorporated by Reference. Which document issued by the Architect illustrates what is to be built? Correct Answer: Plans Which document describes quality of work and the quality of the materials and the construction execution procedures? Correct Answer: Techn...

WASTEWATER TREATMENT BIOLOGY - answer- Aerobic Decomposition - answer-decomposition of organic material in the presence of oxygen Aerobic Decomposition a. end products b. appropriate BOD levels c. how much sludge produced - answer-a. water, CO2, new cell material b. <500 mg/l (dilute ww) c. produces a lot of sludge Anaerobic Decomposition - answer-decomposition in the absence of oxygen and nitrate - primary electron acceptors are sulfate (SO42-), CO2, and organic compounds that...

Texas Irrigator License Exam 2024: Hydraulics Qualified Topic Hydraulic Design Steps -Correct Answer-1. Layout heads 2. Head inventory 3. Group in Zones --Determine limiting gpm from WM & service line 4. Layout Pipe --Put valve in middle & closer to side with less gpm to make the critical head calculations easier. 5. Size pipe --Start at a dead end. --Work towards the water source. --Don't size a pipe unless everything downstream has been sized. --Make mainlines 1" or large...

MAR 3023 Final Exam | Q & A (Complete Solutions) Historically, the "channel captain" has been the manufacturer. In recent years, the power has been shifting to Retailers Which of the following is TRUE regarding channels of distribution? Transaction efficiency is an advantage gained through the use of intermediaries. When a channel member bypasses another member and sells or buys product directly, this is termed Disintermediation Cross-docking and inventory management are examples of what con...

An experienced engineer is NECESSARY when designing a: - Answer- Movable scaffold system. A worker is using a jackhammer to break concrete. For this work: - Answer- The worker must be provided with safety glasses, safety shoes, a hard hat, and hearing protection. Which term is characterized by an organization's request to be added to a contractor's liability insurance policy? - Answer- Additional insured Bituminous-material melting kettles: - Answer- Should not be used within 25 feet ...