Ash content - Study guides, Class notes & Summaries

LEED v4 GA Practice Exam Questions with Verified Answers (2023 Update) Assured Success (100Qs). All the following are part of the USGBC's policy regarding the use of their officially registered logo, except: A. The logo is provided by the USGBC. B. The logo may only refer to a USGBC program or product. C. The logo signifies endorsement by the USGBC. D. All uses of the logo must include a trademark, except when repeated logos in the same document. E. The USGBC logo is less prominent in a...

API 571 Practice Exam #1 Questions And Correct Answers, 100% Verified At what oxygen content would many metals become flammable even at low pressures, whereas they are non-flammable in air? a) >10% b) >25% c) 20-40% d) >40% B 4.2.20.1 What area of a heater burning fuel oil with numerous impurities would first suffer damage from fuel ash corrosion. a) shock tubes b) radian tubes c) tube hangers and supports d) convection tubes C 4.4.6.4 c) Hydriding of titanium is a meta...

Certified Pool Operator Test Review Questions with Verified Answers 12 Reasons why the health inspector will close your pool 1. pump filter not working for more than an hour 2. main drain is not visible 3. chemical readings out of range 4. no pool operator (15 minute grace period) 5. no lifeguard or cpr certs present 6. water is below the skimmer line 7. danger to the public 8. chlorinator is not working 9. health inspector is not allowed in 10. bathrooms + drains not working 11. ...

1st Class Stationary Engineers Examination Questions And Answers 100% Solved Deaerator - answerA Device used to remove oxygen from boiler feedwater The term "quality of steam" has to do with steams - answerMoisture content A sleeve is used on the shaft of a centrifugal pump to - answerProtect the shaft The purpose of an adjusting ring on a safety value is to - answerRegulate the amount of steam exhausted The maximum wattage allowed on a 30 ampere fuse is (supply line is 115 volts) - ans...

Stationary Engineer Exam Study Guide How much clearance from the top of the boiler is needed for a HP boiler that produces 70000 lbs of steam? - 7 feet On a gas fired boiler what is the proper gas to air mixture - 30%-70% and in special arrangements it can be as high as 100% . ANSWER CHAPTER 11 remember% What is the total hardness in a system that was found to have calcium hardness of 60ppm and magnesium hardness of 18ppm and carbon hardness of 12 ppm? - TH=(Ca x 2.5) + (Mg x 4.1)...

Igniter - ANSWER-sends high-voltage electricity to electrodes System Thermostat - ANSWER-calls for heat to initiate the cycle Burner motor - ANSWER-provides combustion air for the furnace and turns the pump in the fuel oil Primary control unit - ANSWER-Operates majority of the devices in a oil furnace Distillation Quality - ANSWER-A oils ability to vaporize Viscosity - ANSWER-a liquid's resistance to flow Ash content - ANSWER-The amount of noncombustible containment's in fuel...

Sanitarian Exam Questions With Correct Answers (Study Guide) Latest Updated 2024/2025 (Graded A+) What is the correct order for warewashing? - Answer wash-rinse-sanitize-airdry Employees should wash their hands for a minimum of? - Answer 20 seconds What animal is most likely to carry rabies? - Answer Bats How often should a restaurant septic be inspected? - Answer anually What are some degradable pollutants? - Answer Oil and Grease, Organic Matter, Phenols, Cyanides, ammonia, nitrites, and ...

Stockpiles of aggregate shall be maintained in a well-drained condition in order to: - Minimize Free Water Content Coarse aggregate stockpiles must be sprinkled for at lest how many hours prior to batch for FDOT? - 24 Free moisture of the aggregate means: - Moister on the surface of an aggregate that is above and beyond the absorbed moister in the aggregate. If the moister test is done other than by the cook-out method, how often shall the other methods be verified? - Each week For drill...

above gap correct answersthe vertical distance between the center nozzle and electrode tips adjustable air band correct answersa metal band on an oil burner that is used to regulate the amount of air the burner fan can draw in and blow through the air tube air tube correct answersthe passage through which air from an oil burner fan is blown into the combustion chamber of an oil-fired appliance ash content correct answersthe amount of noncombustible contaminants in fuel oil atomizatio...

3rd Class Power Engineering - B1 - Part 2 Why boil out refractory? - ANS To remove any oil, grease, or other contaminating materials from the internal surfaces of the waterside of the boiler. Steps to boil out refractory? - ANS Add the following for each 45000L of boiler water content: - 18kg of trisodium phosphate - 2.25 kg of caustic soda - 2.25 kg of sodium silicate - 22.5 kg of soda ash Pumped as a solution with a chemical feed pump or through a steam drum manhole. Raise pre...