Boilers final Study guides, Class notes & Summaries

NORA REVIEW LATEST UPDATE GRADED A+ In a typical oil burner, the motor drives: Both the fuel unit and the fan The key final adjustment for most oil burners is: Combustion air High static air pressure burners: Enable boilers and furnaces to have tighter more efficient heat exchanger passages Dirt or lint build-up on the burnerfan blades will: Reduce the amount of combustion air One gallon of #2 oil contains approximately: 140,000 BTU's All petroleum products are chemical co...

Accumulated Depreciation - ANSWER-The total decrease in an item's value over a period of time. Formula: (Annual Depreciation x Number of years used) Actual Cash Value (ACV) - ANSWER-A valuation method used by insurers to reflect an item's current market value right before being damaged or destroyed. Formula: (Replacement cost - Accumulated Depreciation) Adhesion - ANSWER-One of the characteristics of an insurance contract. Means that one party (the insurer) sets the terms, and the other ...

In a typical oil burner, the motor drives: - ️️Both the fuel unit and the fan The key final adjustment for most oil burners is: - ️️Combustion air High static air pressure burners: - ️️Enable boilers and furnaces to have tighter more efficient heat exchanger passages Dirt or lint build-up on the burnerfan blades will: - ️️Reduce the amount of combustion air One gallon of #2 oil contains approximately: - ️️140,000 BTU's All petroleum products are chemical compo...

NORA Oil Heat Exam Review Questions + Answers Rated 100% Correct!! What is the final adjustment you make when tuning up an oil burner? A)Draft B) Change Nozzle C)Oil Pressure D)Combustion Air D)Combustion Air What is the effect of having a dirty burner squirrel cage fan? A)Water Hammer B)Incomplete combustion C)Low Co2 D)Blocked Chimney B)Incomplete Combustion New burners produce "high static pressure" A)Produce more spark B)Push flue gases through tighter boilers C) Get bett...

What is the final adjustment you make when tuning up an oil burner? A)Draft B) Change Nozzle C)Oil Pressure D)Combustion Air - ️️D)Combustion Air What is the effect of having a dirty burner squirrel cage fan? A)Water Hammer B)Incomplete combustion C)Low Co2 D)Blocked Chimney - ️️B)Incomplete Combustion New burners produce "high static pressure" A)Produce more spark B)Push flue gases through tighter boilers C) Get better atomization - ️️B)Push flue gases through ti...

HVAC FINAL Correct Questions & Answers(RateA_____is the quantity of heat required to raise the temperature of I lb of water |°F. - ANSWER British thermal unit (BTU) Comfor is typically attained at normal cooling and heating temperatures with a relative humidity of about _____% - ANSWER 50% _________is the movement of air through distribution systems and building spaces. - ANSWER Air circulation ___________is the variation of air temperature in a building space that occurs when warm air...

Codes Final NerdsA power plant is defined as one or more boilers generating steam at pressures in excess of - correct answer 103 kPa The vessel with the number ________ is registered in saskatchewan - correct answer CRN 123.31 To prevent water-hammer, _________ are installed at low points - correct answer steam traps Section VII "Rules for Care of Power Boilers" of the ASME code book are: - correct answer Suggest rules to promote safety in boiler operations In order to convey fluid...

Codes Final Nerds Question and answers 2023/2024 verified to passA power plant is defined as one or more boilers generating steam at pressures in excess of - correct answer 103 kPa The vessel with the number ________ is registered in saskatchewan - correct answer CRN 123.31 To prevent water-hammer, _________ are installed at low points - correct answer steam traps Section VII "Rules for Care of Power Boilers" of the ASME code book are: - correct answer Suggest rules to promote safety ...

What is the final adjustment you make when tuning up an oil burner? A)Draft B) Change Nozzle C)Oil Pressure D)Combustion Air - ANSWER D)Combustion Air What is the effect of having a dirty burner squirrel cage fan? A)Water Hammer B)Incomplete combustion C)Low Co2 D)Blocked Chimney - ANSWER B)Incomplete Combustion New burners produce "high static pressure" A)Produce more spark B)Push flue gases through tighter boilers C) Get better atomization - ANSWER B)Push flue gases through...

Red Seal Prep 2 Questions and Answers Already Passed What type of valve is used for blow off Wye type or angle type globe What are hand holes and manways for on a mud drum Service and inspection Safety valves must be shipped and installed in a Upright position Where is the blow off line on the water to boiler On the mud drum When do you open the blowoff valve At low load Blow off vessel is designed for 30% max pressure for boilers above 300 psig National plumbing code of Canada requires ef...