MI Boiler Operator Practice Questions - Michigan Boiler Operator License Exam

What chemical is commonly used as an oxygen scavenger in boiler feedwater treatment?

Sodium sulfite Sodium chloride Calcium carbonate Hydrochloric acid

Sodium sulfite

Access more questions from this quiz

Continue to MI Boiler Operator Practice Questions - Michigan Boiler Operator License Exam for more practice questions and the full quiz experience.