Question 1
What is the approximate heating value of No. 2 fuel oil commonly used in residential oil heat?
Correct Answer:
About 140,000 BTU per gallon
Question 2
A burner fires a 1.00 GPH nozzle at the rated pressure. What is the approximate gross heat input in BTU/hr?
Correct Answer:
140,000 BTU/hr
Question 3
Oil nozzle GPH ratings are stamped based on a standard test pressure. What is that pressure?
Correct Answer:
100 psi
Question 4
A 1.00 GPH (at 100 psi) nozzle is operated at 150 psi. Approximately what is the new flow rate?
Correct Answer:
1.22 GPH
Question 5
Which nozzle spray pattern is generally best for small chambers and lower firing rates because the spray is concentrated toward the center?
Correct Answer:
Solid cone
Question 1
Exam overview

About this Exam

Prepare with the HVAC Excellence Oil Heat Practice Questions - HVAC Excellence Master Specialist - Oil Heat (Written Examination) Exam practice quiz. This question bank includes 100 questions covering burner, fuel, nozzle, degrees, 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 Master Specialist - Oil Heat (Written Examination) Exam

This practice set contains 100 questions from the matching question bank and focuses on burner, fuel, nozzle, degrees, 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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