Free practice test

Rolling Machine Operator Practice Test

Check what you know about the rolling machine 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 rolling machine 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 15Gauge means:
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Answer: Thickness. Measurement.

Question 2 of 15Repeating marks suggest:
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Answer: A roll defect. Diagnosis.

Question 3 of 15Never:
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Answer: Reach into rolls. Safety.

Question 4 of 15Cold rolling happens:
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Answer: At room temperature. Process.

Question 5 of 15A pass is:
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Answer: One trip through rolls. Process.

Question 6 of 15Which term matches this definition: “Contacts metal.”
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Answer: Work roll. Work roll: Contacts metal.

Question 7 of 15What does “Reduction” mean?
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Answer: Thickness decrease.. Reduction: Thickness decrease.

Question 8 of 15Which term matches this definition: “Energy isolation before servicing.”
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Answer: Lockout/tagout. Lockout/tagout: Energy isolation before servicing.

Question 9 of 15What does “PPE” mean?
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Answer: Personal protective equipment.. PPE: Personal protective equipment.

Question 10 of 15Which term matches this definition: “Metal thickness.”
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Answer: Gauge. Gauge: Metal thickness.

Question 11 of 15What does “Hot rolling” mean?
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Answer: Rolling hot metal.. Hot rolling: Rolling hot metal.

Question 12 of 15Which term matches this definition: “Rolled metal.”
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Answer: Coil. Coil: Rolled metal.

Question 13 of 15What does “Roll gap” mean?
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Answer: Space between rolls.. Roll gap: Space between rolls.

Question 14 of 15Which term matches this definition: “How flat the sheet is.”
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Answer: Flatness. Flatness: How flat the sheet is.

Question 15 of 15What does “Crown” mean?
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Answer: Thicker middle.. Crown: Thicker middle.

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