Oil burner components - Study guides, Class notes & Summaries

Where are the return openings located regarding air distribution systems? Return air openings are located on inner walls. The minimum temperature of the water used in a hydrostatic test of a boiler cannot be less than what temperature? 20 degrees Celsius Which of the following are causes of pressure explosions? 1. effects of corrosion 2. weak pilot flame 3. stressed material due to heating too quickly 4. insufficient purge5. scale and sludge build-up 1, 3, 5 Carbon, which is not combine...

1.- Where generally Fuel-oil is used in buildings? What purposes? Is used in Stationary Equipment Two purposes: a) Fuel Emergency Generators b) Fuel Equipment used to heat the building 2.- What COF is required to supervise the Fuel-oil transfer in the building from one floor to another? - P-98 and maintain all qualifications and comply w/ requirements applicable to such certificate holder - The P-98 COF is premise-related 3.- The use of the word should refe...

Ohio Stationary Steam Engineer Combustion efficiency may be increased by_____ the primary air - Preheating What is the purpose of cinder reinjection? - increase efficiency 2 forces of equal intensity acting in opposite directions is? - tension What is true about the dew poimt of flue gasses - dew point is the temp at which the gasses will condense What will not cause high stack temps? - plugged dry pipe What is true about smoke - smoke consists of unburned hydrocarbons WHat...

The oil-fired, forced-warm-air furnace has two main systems: Which are... correct answersHeat-producing system and heat-distributing system What is the heat-producing system? correct answersconsists of the oil burner, fuel supply components, combustion chamber, and heat exchanger. What is the heat-distribution system? correct answerscomposed of the blower, which moves the air through the ductwork, and other related components After the thermostat calls for heat, what happens? correct an...

FDNY COF P-98 EXAM AND PRACTICE EXAM ACTUAL EXAM 275 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A 1.- Where generally *Fuel-oil is used in buildings?* What purposes?* - ANSWER- Is used in *Stationary Equipments*, Two purposes: a) *Fuel Emergency Generators* b) *Fuel Equipment used to heat the building* 2.- What *COF is required* to supervise the *Fuel-oil transfer in the building from one floor to another?* - ANSWER- *P-98 and maintain all qualific...

Fuel-oil is generally used in buildings in stationary equipment for two purposes -ANSWER fuel emergency generators or to fuel equipment used to heat the building. the person supervising the Fuel-Oil Transfer in the Building from one floor to another must hold -ANSWER P-98 Certificate of Fitness. Certificate of Fitness holders must maintain all qualifications and comply with all requirements applicable to such certificate holders throughout the term of their certificate. The P-98 Certificate o...

ABSA 5th Class | 250 Questions | With Completed Solutions. Where are the return openings located regarding air distribution systems? Return air openings are located on inner walls. The minimum temperature of the water used in a hydrostatic test of a boiler cannot be less than what temperature? 20 degrees Celsius Which of the following are causes of pressure explosions? 1. effects of corrosion 2. weak pilot flame 3. stressed material due to heating too quickly 4. insufficient p...

Ohio stationary steam engineer Exam Questions and Answers 100% Pass Combustion efficiency may be increased by_____ the primary air - Correct Answer ️️ -Preheating What is the purpose of cinder reinjection? - Correct Answer ️️ -increase efficiency 2 forces of equal intensity acting in opposite directions is? - Correct Answer ️️ -tension What is true about the dew poimt of flue gasses - Correct Answer ️️ -dew point is the temp at which the gasses will condense What will not...

FDNY COF P-98 EXAM AND PRACTICE EXAM ACTUAL EXAM 275 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A 1.- Where generally *Fuel-oil is used in buildings?* What purposes?* - ANSWER- Is used in *Stationary Equipments*, Two purposes: a) *Fuel Emergency Generators* b) *Fuel Equipment used to heat the building* 2.- What *COF is required* to supervise the *Fuel-oil transfer in the building from one floor to another?* - ANSWER- *P-98 and maintain all qualification...

Boilermaker NCCR Test Questions And Answers Boilermaker NCCR Test 1 ft 3-3/4 in + 2 ft 1-1/16 in +5 ft 10- 7/8 in = - ANS 9 ft 3-11/16 in A 1-inch plate is to be cut. Why should an acetylene gerulator on a cutting rig not be adjusted over 15 PSI? - ANS Acetylene is unstable above this pressure A big control valve is pulled who is responsible for the rigging? - ANS Crane operator and rigger A boiler maker must have all of the following wh...