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TROUBLESHOOTING OIL HEATING EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE |GRADED+, Exams of Engineering

Carroll Community CollegeEngineering

When a flame retention head burner is used, the smoke level be adjusted for Correct answer: zero smoke The highest AFUE rated oil furnace that a technician is likely is encounter is Correct answer: 86.5 A pulsating sound coming from an oil furnace indicates Correct answer: the flame is touching the combustion chamber If a furnace is found with a puddle of oil in the combustion chamber Correct answer:

Typology: Exams

2024/2025

Available from 11/14/2024

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tizian-kylan 🇺🇸

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TROUBLESHOOTING OIL HEATING
EXAM | QUESTIONS & ANSWERS
(VERIFIED) | LATEST UPDATE | GRADED
A+
When a flame retention head burner is used, the smoke level be adjusted for
Correct answer: zero smoke
The highest AFUE rated oil furnace that a technician is likely is encounter is
Correct answer: 86.5
A pulsating sound coming from an oil furnace indicates
Correct answer: the flame is touching the combustion chamber
If a furnace is found with a puddle of oil in the combustion chamber
Correct answer:
A two line oil piping system is used when the oil supply level is below the burner
because
Correct answer: b
pf3

Partial preview of the text

Download TROUBLESHOOTING OIL HEATING EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE |GRADED+ and more Exams Engineering in PDF only on Docsity!

TROUBLESHOOTING OIL HEATING

EXAM | QUESTIONS & ANSWERS

(VERIFIED) | LATEST UPDATE | GRADED

A+

When a flame retention head burner is used, the smoke level be adjusted for Correct answer: zero smoke The highest AFUE rated oil furnace that a technician is likely is encounter is Correct answer: 86. A pulsating sound coming from an oil furnace indicates Correct answer: the flame is touching the combustion chamber If a furnace is found with a puddle of oil in the combustion chamber Correct answer: A two line oil piping system is used when the oil supply level is below the burner because Correct answer: b

The cad cell in an oil furnace performs the same function as which device in a gas furnace Correct answer: flame detector The component that turns the oil burner and blower on and off in response to external commands is the Correct answer: primary control In a furnace equipped with a solenoid oil flow valve,the valve will close when Correct answer: power is removed Which of these conditions can occur when the top of the chimney is lower than the surrounding structure Correct answer: downdraft Which of the following is the correct method for troubleshooting an electronic time delay? Correct answer: check the input and output voltages which condition is likely causing overheating Correct answer: nozzle to big If a varnish like substance has formed on the oil burner nozzle, what does it mean