Free practice test

Industrial Cleaning Operator Practice Test

Check what you know about the industrial cleaning operator job with 15 free questions and instant explanations.

Updated By the Career Education Institute Curriculum Team
About this practice test

15 multiple-choice questions on industrial cleaning operator knowledge, safety and vocabulary. Submit to see your score and explanations, or open any question’s answer as you go. Nothing is saved or shared.

Question 1 of 15Pickling removes:
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Answer: Scale. Process.

Question 2 of 15Water beading means:
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Answer: Oil remains. Test.

Question 3 of 15Add acid to:
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Answer: Water. Safety.

Question 4 of 15Drag-out is:
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Answer: Chemicals carried out. Waste.

Question 5 of 15An inhibitor:
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Answer: Protects base metal. Chemistry.

Question 6 of 15Which term matches this definition: “Energy isolation before servicing.”
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Answer: Lockout/tagout. Lockout/tagout: Energy isolation before servicing.

Question 7 of 15What does “Pickling” mean?
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Answer: Removing scale with acid.. Pickling: Removing scale with acid.

Question 8 of 15Which term matches this definition: “Removing chemicals.”
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Answer: Rinse. Rinse: Removing chemicals.

Question 9 of 15What does “Drag-out” mean?
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Answer: Chemicals carried out.. Drag-out: Chemicals carried out.

Question 10 of 15Which term matches this definition: “Balance pH.”
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Answer: Neutralize. Neutralize: Balance pH.

Question 11 of 15What does “SOP” mean?
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Answer: Standard operating procedure.. SOP: Standard operating procedure.

Question 12 of 15Which term matches this definition: “Checks for oil.”
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Answer: Water break test. Water break test: Checks for oil.

Question 13 of 15What does “PPE” mean?
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Answer: Personal protective equipment.. PPE: Personal protective equipment.

Question 14 of 15Which term matches this definition: “Removing oil.”
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Answer: Degreasing. Degreasing: Removing oil.

Question 15 of 15What does “Titration” mean?
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Answer: Chemistry test.. Titration: Chemistry test.

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