Question 1
In a hydronic heating system, what is the primary medium used to transfer heat from the oil boiler to the building's heat emitters?
Correct Answer:
Water (hot water)
Question 2
Approximately how many BTUs of heat does one gallon of No. 2 fuel oil contain?
Correct Answer:
140,000 BTU
Question 3
An oil burner nozzle is rated in GPH at what standard pump pressure?
Correct Answer:
100 psi
Question 4
A technician installs a 1.00 GPH nozzle and runs the fuel pump at 100 psi. What is the approximate firing-rate input of the burner?
Correct Answer:
140,000 BTU/hr
Question 5
What does the cad cell in an oil burner primary control sense?
Correct Answer:
Flame presence (light)
Question 1
Exam overview

About this Exam

Prepare with the NATE Hydronics Oil Practice Questions - NATE Hydronics Oil Service Specialty Exam practice quiz. This question bank includes 100 questions covering hydronic, boiler, burner, pressure, and pump. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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NATE Hydronics Oil Practice Questions - NATE Hydronics Oil Service Specialty Exam

This practice set contains 100 questions from the matching question bank and focuses on hydronic, boiler, burner, pressure, and pump. 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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