Certified Manufacturing Specialist Exam Prep
Free practice questions

Free CMS Practice Questions

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The CMS exam has 180 questions and runs 2 hours.

These 10 free CMS questions are organized by exam domain, so you can see how each part of the Certified Manufacturing Specialist blueprint is tested. Reveal the answer and explanation under each question.

Domain 1: Manufacturing Joining Processes 5.56% of exam

Question 1

A joining process uses filler metal that melts without melting the base metals. Which process is this?

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Correct answer: A - Brazing

Domain 3: Manufacturing Casting Processes 5.56% of exam

Question 2

A foundry uses reusable molds for repeated production runs. Which casting method is being used?

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Correct answer: A - Permanent-mold casting

Domain 5: Machining 11.11% of exam

Question 3

A machinist must improve productivity while controlling tool wear during milling. Which factors should be considered together?

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Correct answer: A - Feed rate, cutting speed, and depth of cut

Domain 8: Industrial Materials 5.56% of exam

Question 4

Which material property describes resistance to failure from repeated cyclic loading?

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Correct answer: A - Fatigue strength

Domain 9: Computer Integrated Manufacturing 5.56% of exam

Question 5

Which combination is used to create and operate CNC manufacturing programs?

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Correct answer: A - CAD/CAM and CNC systems

Domain 10: Quality 8.33% of exam

Question 6

A control chart shows points randomly distributed within control limits, but the process average is above the customer specification. What is the best interpretation?

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Correct answer: A - The process is stable but may consistently fail requirements

Domain 13: Metrology 5.56% of exam

Question 7

An inspector needs a precise measurement of a machined shaft diameter. Which instrument is most appropriate?

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Correct answer: A - Micrometer

Domain 14: Supervision/Management 11.11% of exam

Question 8

A new operator understands the procedure but continues making errors. What should a supervisor do first?

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Correct answer: A - Provide targeted coaching and identify skill gaps

Domain 15: Technical Drafting 8.33% of exam

Question 9

A drawing controls the allowable location variation of a feature relative to reference datums. Which concept applies?

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Correct answer: A - Geometric dimensioning and tolerancing

Domain 16: Electronics 5.56% of exam

Question 10

A circuit operates at 120 volts and 10 amperes. Which calculation determines the equipment power load?

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Correct answer: A - Voltage multiplied by current

The rest of the CMS blueprint

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