Most common oil burners - Study guides, Class notes & Summaries
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Oil burner's test | 200 Questions| accurate Answers(GRADED A)
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In an electric circuit for the wattage to remain the same if the voltage drops, the amperage must - ANSWER Increase 
 
Atomizing type burners were designed to burn which type of fuel - ANSWER Type 2 fuel oil 
 
Pour point problems with outside above ground fuel tanks can be partially relieved by - ANSWER Reducing the pour point of No. 2 fuel oil by blending it with No. 1 fuel oil. 
 
A fuel oil storage tank cannot be installed - ANSWER In the furnace room with 5' of heating unit. 
 
The primary...
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Oil burner's Test Questions 1-200 ( Answered )
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Oil burner's Test Questions 1-200 ( Answered ) 
Oil burner's test questions 1-200 
 
 
 
In an electric circuit for the wattage to remain the same if the voltage drops, the amperage must - ANS Increase 
 
Atomizing type burners were designed to burn which type of fuel - ANS Type 2 fuel oil 
 
Pour point problems with outside above ground fuel tanks can be partially relieved by - ANS Reducing the pour point of No. 2 fuel oil by blending it with No. 1 fuel oil. 
 
A fuel oil storage tank ...
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Oil heat exam 2024 with verified solutions
- Exam (elaborations) • 9 pages • 2024
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According to NFPA31-2001, what is the minimum size of the vent pipe on an oil storage tank correct answers1 1/4 inch 
 
Nozzles are available with three different spray patterns: correct answersSolid, semi-hollow, hollow 
 
What type of motor is used on a residential high pressure oil burner correct answersSplit phase 
 
The most common motor speeds used in amerian made burners are correct answers1725 and 3250 rpm 
 
If an oil has a high viscosity correct answersIt is a thicker oil 
 
A service ...
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Oil Burner License Exam Questions and Answers, Latest Updated 2024/2025 (Verified Answers)
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What is the first thing a tech should do when arriving at a no combustion call? - AnswerAsk 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 normally reads.. - Answer- 300-10...
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Oil Heat Unit 32 Questions and Answers Rated A+
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Oil Heat Unit 32 Questions and Answers 
 
Rated A+ 
 
How many grades of fuel oil are normally considered as heating oils. There are six 
 
What two elements make up fuel oil Carbon and Hydrogen 
 
The most common fuel oil used for residential and light commercial is? Number two 
 
As the temperature of an oil sample decreases; The viscosity of the oil increases 
 
If oil is to be stored at temperatures lower than 20 degrees F. The viscosity will be thicker. 
 
Explain why periodic oil tank insp...
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OIL EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+
- Exam (elaborations) • 16 pages • 2024
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OIL EXAM | QUESTIONS & ANSWERS 
(VERIFIED) | LATEST UPDATE | GRADED 
A+ 
According to NFPA31-2001, what is the minimum size of the vent pipe on an oil storage 
tank 
Correct answer: 1 1/4 inch 
Nozzles are available with three different spray patterns: 
Correct answer: Solid, semi-hollow, hollow 
What type of motor is used on a residential high pressure oil burner 
Correct answer: Split phase 
The most common motor speeds used in amerian made burners are 
Correct answer: 1725 and 3250 rpm 
I...
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Boilermaker NCCR Test Questions And Answers
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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...
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Oil Burner's Test [ 200 Questions and Answers] Rated A+.
- Exam (elaborations) • 9 pages • 2024
- Available in package deal
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- $12.99
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Oil Burner's Test [ 200 Questions and Answers] Rated A+. 
 
 
 
 
 
In an electric circuit for the wattage to remain the same if the voltage drops, the amperage must	Increase 
Atomizing type burners were designed to burn which type of fuel	Type 2 fuel oil 
Pour point problems with outside above ground fuel tanks can be partially relieved by	Reducing the pour point of No. 2 fuel oil by blending it with No. 1 fuel oil. 
A fuel oil storage tank cannot be installed	In the furnace room with 5' of h...
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Oil Burner License Exam Questions With Complete Solutions.
- Exam (elaborations) • 15 pages • 2024
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Oil Burner License Exam Questions With Complete Solutions. 
 
What is the first thing a tech should do when arriving at a no combustion call? 
Ask how many times the customer reset the unit. 
What is the best long term solution for preventing a clogged nozzle? 
-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. 
False 
When in the presence of a flame, a cad ce...
-
Oil burner's test questions 1-200 with correct answers
- Exam (elaborations) • 18 pages • 2024
- Available in package deal
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- $12.49
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Oil burner's test questions 1-200 with correct answers 
In an electric circuit for the wattage to remain the same if the voltage drops, the amperage must - 
Answer ️️ -Increase 
Atomizing type burners were designed to burn which type of fuel - Answer ️️ -Type 2 fuel oil 
Pour point problems with outside above ground fuel tanks can be partially relieved by - Answer ️️ 
-Reducing the pour point of No. 2 fuel oil by blending it with No. 1 fuel oil. 
A fuel oil storage tank cannot be in...
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