Question 1
Approximately how many Btu of heat are released when one gallon of No. 2 fuel oil is completely burned?
Correct Answer:
140,000 Btu
Question 2
A high-pressure gun-type oil burner atomizes fuel oil primarily by:
Correct Answer:
Forcing oil at high pressure through a nozzle orifice
Question 3
A 1.00 GPH nozzle is fired at its rated 100 psi pump pressure. What is the approximate Btu/hr input of the burner?
Correct Answer:
140,000 Btu/hr
Question 4
What is the normal pump (nozzle) pressure for most modern high-pressure oil burners?
Correct Answer:
100 to 150 psi
Question 5
The three numbers stamped on an oil burner nozzle (for example 0.75 - 80 - B) represent, in order:
Correct Answer:
GPH rating, spray angle, and spray pattern
Question 1
Exam overview

About this Exam

Prepare with the HVAC Excellence Oil Heat Practice Questions - HVAC Excellence Professional Technician - Oil Heat Exam practice quiz. This question bank includes 100 questions covering burner, nozzle, flame, fuel, and combustion. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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HVAC Excellence Oil Heat Practice Questions - HVAC Excellence Professional Technician - Oil Heat Exam

This practice set contains 100 questions from the matching question bank and focuses on burner, nozzle, flame, fuel, and combustion. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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