Oil burner 2 latest - Study guides, Class notes & Summaries
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OIL BURNER LICENSE EXAM | QUESTIONS & 100% CORRECT ANSWERS (VERIFIED) | LATEST UPDATE | GRADEA+
- Exam (elaborations) • 40 pages • 2024
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OIL BURNER LICENSE EXAM | 
QUESTIONS & 100% CORRECT ANSWERS 
(VERIFIED) | LATEST UPDATE | GRADEA+ 
What is the first thing a tech should do when arriving at a no combustion call? 
Correct Answer: Ask how many times the customer reset the unit. 
What is the best long term solution for preventing a clogged nozzle? 
Correct 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 val...
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MASSACHUSETTS OIL BURNER LICENSE EXAM QUESTIONS WITH CORRECT ANSWERS | LATEST UPDATE 2024/2025 | GRADED A+
- Exam (elaborations) • 10 pages • 2024
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What are the 3 funtions of an Oil Burner nozzle? - correct answer Atomize, Meter, Patter. 
What are the 2 voltage circuits of a primary control? - correct answer Line & Low. 
What is the function of a fuse? - correct answer Protect circuit. 
What is the High Limit cut out? - correct answer Max safe Temp or Pressure setting. 
What is the High Limit cut in? - correct answer Cut out minus Differential. 
What is the "Max" Lockout time for a burner with a 3 GPH Flow Rate? - correct answer 45 Second...
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Main propulsion Boiler Operation Exam Questions With Correct Answers, Latest Updated 2024/2025 (GRADED)
- Exam (elaborations) • 10 pages • 2024
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Main propulsion Boiler Operation Exam Questions With Correct Answers, Latest Updated 2024/2025 (GRADED) Boiler overload capacity is normally what percentage of boiler full power capacity? - 
Answer 120% 
A pressure specified by the boiler manufacturer as a criterion for the boiler design is 
termed as? - Answer Design pressure 
What is the minimum steam drum pressure on an operating boiler? - Answer 85% of 
boiler operating pressure 
What is the minimum steam drum pressure on an operating boiler...
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Stationary Engineer Exam Questions and Answers Latest 2024-2025 (GRADED A+)
- Exam (elaborations) • 63 pages • 2024
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Stationary Engineer Exam Questions and Answers Latest (GRADED A+) How much clearance from the top of the boiler is needed for a HP boiler that 
produces 70000 lbs of steam? - Answer 7 feet 
On a gas fired boiler what is the proper gas to air mixture - Answer 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 1...
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P-99 / LOW PSI OIL BURNER OPERATOR EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+
- Exam (elaborations) • 19 pages • 2024
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P-99 / LOW PSI OIL BURNER OPERATOR 
EXAM | QUESTIONS & ANSWERS 
(VERIFIED) | LATEST UPDATE | GRADED 
A+ 
All heating, combustion, and cooking equipment shall be provided with insulation or the 
building construction shall be fire protected, so that during operation the surface of 
combustible construction materials will not be raised to a temperature higher than ____. 
Correct answer: 170 ̊F 
Acceptance tests: Boilers shall not be placed in operation upon completion of 
construction until...
Too much month left at the end of the money?
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Stationary Engineer Exam Questions and Answers Latest 2024/2025 (GRADED A+)
- Exam (elaborations) • 63 pages • 2024
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Available in package deal
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Stationary Engineer Exam Questions and Answers Latest 2024/2025 (GRADED A+) How much clearance from the top of the boiler is needed for a HP boiler that 
produces 70000 lbs of steam? - Answer 7 feet 
On a gas fired boiler what is the proper gas to air mixture - Answer 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 hard...
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UNIT 32 OIL HEAT EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+
- Exam (elaborations) • 12 pages • 2024
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UNIT 32 OIL HEAT EXAM | QUESTIONS & 
ANSWERS (VERIFIED) | LATEST UPDATE | 
GRADED A+ 
If a technician inspects the interior of a 
combustion chamber and finds large quantities of unburned oil, he would correctly 
conclude that ____. 
a. The nozzle may be too small. 
b. The stack switch may be defective. 
c. The primary control unit may be defective. 
d. Both b and c are correct. 
Answer : D 
A special tool has been designed to help 
remove and install nozzles from the burner. It is called a...
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Oil Burners State test Questions and Answers(2024 Latest Update) Oil Burners State test!!
- Exam (elaborations) • 8 pages • 2024
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Oil Burners State test Questions and Answers(2024 Latest Update) Oil Burners State test!!how should an oil tank be supported - ANSWER Ridgid non-combustible supports to prevent settling, sliding, or lifting 
 
what is the wire gauge used on oil burner circuits - ANSWER 14 gauge minimum 
 
how is an oil burner wired - ANSWER oil burners are wired intermittent or interrupted 
 
what does intermittent or interrupted mean - ANSWER intermittent - Transformer stays on throughout the burner firing cycl...
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ABSA 5TH CLASS EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+
- Exam (elaborations) • 50 pages • 2024
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ABSA 5TH CLASS EXAM | QUESTIONS & 
ANSWERS (VERIFIED) | LATEST UPDATE | 
GRADED A+ 
Where are the return openings located regarding air distribution systems? 
Correct Answer: 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? 
Correct Answer: 20 degrees Celsius 
Which of the following are causes of pressure explosions? 
1. effects of corrosion 
2. weak pilot flame 
3. stressed mat...
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Main propulsion Boiler Operation Exam Questions With Correct Answers, Latest Updated 2024/2025 (GRADED Answers)
- Exam (elaborations) • 10 pages • 2024
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Main propulsion Boiler Operation Exam Questions With Correct Answers, Latest Updated 2024/2025 (GRADED Answers) The number of pounds of steam generated per hour at the pressure and temperature 
required for all purposes to develop contract shaft horsepower of the ship divided by the 
numbers of boilers installed is defined as? - Answer Boiler full power capacity 
Boiler overload capacity is normally what percentage of boiler full power capacity? - 
Answer 120% 
A pressure specified by the boiler...
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