Free practice test

Grinding Machine Operator Practice Test

Check what you know about the grinding 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 grinding 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 15A tenth is:
Show answer

Answer: One ten-thousandth inch. Measurement.

Question 2 of 15Dull ring means:
Show answer

Answer: Cracked wheel. Safety.

Question 3 of 15Measure parts:
Show answer

Answer: Cool. Accuracy.

Question 4 of 15Spark out means:
Show answer

Answer: Final passes without feed. Finishing.

Question 5 of 15Stand aside at:
Show answer

Answer: Startup. Safety.

Question 6 of 15Which term matches this definition: “Parts that fail inspection.”
Show answer

Answer: Scrap. Scrap: Parts that fail inspection.

Question 7 of 15What does “Ring test” mean?
Show answer

Answer: Checks wheel for cracks.. Ring test: Checks wheel for cracks.

Question 8 of 15Which term matches this definition: “Smoothness.”
Show answer

Answer: Surface finish. Surface finish: Smoothness.

Question 9 of 15What does “Spark out” mean?
Show answer

Answer: Final passes without feed.. Spark out: Final passes without feed.

Question 10 of 15Which term matches this definition: “Truing a wheel.”
Show answer

Answer: Dressing. Dressing: Truing a wheel.

Question 11 of 15What does “PPE” mean?
Show answer

Answer: Personal protective equipment.. PPE: Personal protective equipment.

Question 12 of 15Which term matches this definition: “Standard operating procedure.”
Show answer

Answer: SOP. SOP: Standard operating procedure.

Question 13 of 15What does “Ra” mean?
Show answer

Answer: Roughness average.. Ra: Roughness average.

Question 14 of 15Which term matches this definition: “One ten-thousandth inch.”
Show answer

Answer: Tenth. Tenth: One ten-thousandth inch.

Question 15 of 15What does “Cylindrical grinder” mean?
Show answer

Answer: Grinds round parts.. Cylindrical grinder: Grinds round parts.

How to study

View training