Incomplete combustion - Study guides, Class notes & Summaries

STCW Basic Training Exam 1 Questions and Answers 100% Pass _____________ is the result of incomplete combustion smoke Black or dark grey indicates a ______ fire or a _________ of oxygen hot, lack Chain reaction -you can have oxygen, heat, and fuel in the same place and still not have a fire -fuel and oxygen relationship must be balanced (i.e. in the flammable range) -heat must be sufficient to bring fuel to its ignition Fog Applicators -both high and low velocity extinguish fir...

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Oil Burner License Exam Questions And Answers What is the first thing a tech should do when arriving at a no combustion call? - ANS Ask how many times the customer reset the unit. What is the best long term solution for preventing a clogged nozzle? - ANS -Remove any underground storage tanks. -Install a quality oil filter. -Cut the suction line 10" above the tank outlet to prevent sludge. Hot water and steam valves are interchangeable. - ANS False When in the presence o...

Practicals Chemistry AQA A-level Rated A+ Required Practical 1 - titration and making a standard solution Making a standard solution 1. weigh the required mass of solid using a sample bottle on a 2 dp balance. 2. transfer the solid into a beaker using distilled water to wash it out- preventing any solid remaining in the sample bottle. 3. reweigh the sample bottle and work out the difference. 4. Add 100cm3 of distilled water to the beaker to dissolve the solid (small volume of water) using a...

Fire and Smoke Restoration Exam Questions and Answers Latest Update 2024/2025 - Graded A+. Technicians should not decide they will be able to restore a damaged item until they have __________ the item and communicated with the customer (Ans- pretest The restoration company works for the property owner, who is the primary customer. A secondary customer is the __________ __________ when the property owner is an __________ (Ans- insurance carrier, insured Smoke and soot particles are visual...

DC Boiler Exam Prep 2015 Questions with Correct Answers (Already Graded A+) How much pressure is applied to a boiler during a hydrostatic test? - Answer- 1-1/2 times the MAWP The size of the bottom blowdown lines can be reduced when ______. - Answer- the boiler has less than 100 ft² of heating surface What four things are required for complete combustion of fuel? - Answer- mixture, atomization, temperature, and time What compound when found in the flue gas is a sign of incomplete comb...

Oil Burner License Exam What is the first thing a tech should do when arriving at a no combustion call? - Answer-Ask how many times the customer reset the unit. What is the best long term solution for preventing a clogged nozzle? - Answer--Remove any underground storage tanks. -Install a quality oil filter. -Cut the suction line 10" above the tank outlet to prevent sludge. Hot water and steam valves are interchangeable. - Answer-False When in the presence of a flame, a cad cell...

Oil Burner License Exam Questions and Answers What is the first thing a tech should do when arriving at a no combustion call? - Answer-Ask how many times the customer reset the unit. What is the best long term solution for preventing a clogged nozzle? - Answer--Remove any underground storage tanks. -Install a quality oil filter. -Cut the suction line 10" above the tank outlet to prevent sludge. Hot water and steam valves are interchangeable. - Answer-False When in the presence of...

Third party crematory only correct answers Crematory operated by an entity other than the funeral home or funeral provider who contracted with the family of the deceased is called: third party crematory only off site crematory only both off site and third part neither off site nor third party Mausolus correct answers The modern day mausoleum is named in memory of ____________________ who died in 353 BC, and the monument built as his memorial at Halicarnassus was included among the seven...

OCR A LEVEL ORGANIC CHEMISTRY YEAR 12 WITH VERIFIED QUESTIONS AND ANSWERS What is the melting and boiling points of alkanes like? - ANSWER--as chain length increases so does the strength of the intermolecular forces as there is greater surface area for contact between molecules and hence stronger london forces and therefore the melting/boiling points are highr for longer chain. What is a structura/chain isomer? - ANSWER--Same molecular formula but a different structural formula Wh...