NJ Boiler Operator Practice Questions - New Jersey Boiler Operator License Exam

What is the pre-purge cycle and why is it critical?

Airflow through the furnace before ignition to remove combustible gases and prevent furnace explosion A water flush to clean boiler tubes A fuel oil warm-up period A safety valve test before firing

Correct Answer:

Airflow through the furnace before ignition to remove combustible gases and prevent furnace explosion

Access more questions from this quiz

Continue to NJ Boiler Operator Practice Questions - New Jersey Boiler Operator License Exam for more practice questions and the full quiz experience.

Access More Questions