Practice Test GeeksIMM - Industrial Maintenance Mechanic Certified Practice Test

IMM Flashcards

105 study cards across 13 topic decks — every card built from a real IMM practice question. No account or sign-up needed. Flip to reveal the answer and explanation, mark what you know, and drill what you don't.

IMM exam key facts

  • The NCCER Industrial Maintenance Mechanic written assessment consists of 115 items. Source
  • Candidates have a 3-hour time limit to complete the NCCER Industrial Maintenance Mechanic closed-book examination. Source
  • The minimum passing score for the NCCER Industrial Maintenance Mechanic assessment is 75. Source
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🎲 Mixed Deck — All IMM Topics
100 cards sampled from every topic · the fastest way to find your weak spots
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Decks by Topic

Welding & Fabrication
21 cards
Electrical Systems & Industrial Safety
9 cards
Equipment Installation & Repair
9 cards
Hydraulics, Pneumatics & Mechanical Systems
9 cards
Preventive Maintenance & Troubleshooting
9 cards
Blueprint Reading & Technical Drawings
6 cards
Code Compliance & Standards
6 cards
Environmental Regulations & Compliance
6 cards
Inspection & Quality Control
6 cards
Materials Science & Selection
6 cards
Measurement & Testing Instruments
6 cards
Project Planning & Scheduling
6 cards
Rigging & Material Handling
6 cards

What Practice Test Geeks adds beyond an AI chat for IMM

An AI chatbot can quiz you, but it can't reproduce the exam conditions or keep your record. Here you get:

  • A timed, full-length IMM mock exam — 115 questions in 180 minutes with a 75% pass mark, modeled on the official exam's question count and time limit, followed by a score report broken down by exam domain.
  • A fixed IMM question bank: the same test every attempt, so your score is comparable from one try to the next instead of changing with every regenerated quiz.
  • Progress saved on your device: completed tests, scores and missed questions stay in My Progress, so you can retake only what you got wrong.
  • A printable IMM cheat sheet you can print or save as a PDF.
  • Free IMM practice tests with the correct answer shown after each question.
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How this page was made: written with AI tools and published by Nathan Beja, founder of Practice Test Geeks, who is responsible for its content. Exam facts are checked against the official sources listed below. Not reviewed by a subject-matter expert. Editorial policy

Sources & references

Exam facts on this page (fees, format, dates, passing scores) are checked against these official sources; the date is our last check. Editorial policy

  1. nccer.org — Test delivery, exam format, passing score, score release, time limit, eligibility, exam information · verified Nov 2026