1. Personal and Worksite Safety (5-15%)
Key exam domainIdentify weak areas and improve with focused review.
Start PracticingPass your CMT certification
Free CMT Practice Test
Pass the Certification in Construction Materials Testing - Concrete Level I (CMT) exam with confidence.
Start with a free CMT practice test and build exam-ready confidence for the Certification in Construction Materials Testing - Concrete Level I (CMT) exam.
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1000+CMT Questions
7Exam Domains
10Free Questions
2026Updated
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What you get
Everything your CMT certification prep needs
Practice expert-vetted questions, find your weak domains, and turn every mistake into a focused review plan.
Expert-vetted questions
Every question is reviewed by an experienced CMT professional for clarity, accuracy and practical exam relevance.
See what to study next
Domain analytics show which parts of the exam blueprint are holding you back.
Turn mistakes into confidence
Missed questions become a review list, so nervous guessing turns into focused repetition.
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Your exam readiness
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Study by domain
Practice the CMT exam by domain
2. Plans and Specifications (5-15%)
Key exam domainIdentify weak areas and improve with focused review.
Start Practicing3. Sampling of Concrete Mixes and Components (10-20%)
Key exam domainIdentify weak areas and improve with focused review.
Start Practicing4. Concrete Mix Sample Preparation, Storage, and Transportation (5-15%)
Key exam domainIdentify weak areas and improve with focused review.
Start Practicing5. Field and Laboratory Testing of Concrete Mixes and Components (35-45%)
Key exam domainIdentify weak areas and improve with focused review.
Start Practicing6. Communication of Results (5-15%)
Key exam domainIdentify weak areas and improve with focused review.
Start Practicing7. Equipment Calibration and Maintenance (1-8%)
Key exam domainIdentify weak areas and improve with focused review.
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Frequently asked questions
Straight answers about the CMT exam, the questions, pricing, the free trial, and how this fits your prep.
The CMT exam spans 7 domains - Personal and Worksite Safety (5-15%), Plans and Specifications (5-15%), Sampling of Concrete Mixes and Components (10-20%), Concrete Mix Sample Preparation, Storage, and Transportation (5-15%), Field and Laboratory Testing of Concrete Mixes and Components (35-45%), Communication of Results (5-15%), and Equipment Calibration and Maintenance (1-8%). Every practice question maps to one of them, so you train on exactly what's tested.
The Certification in Construction Materials Testing - Concrete Level I (CMT) exam has 110 questions and is completed in 2 hours 50 minutes. Our timed practice tests mirror that length and pacing, so exam day feels familiar.
No - and that matters. These are original practice questions written to mirror the style, difficulty, and domain coverage of the CMT exam blueprint. We never distribute actual exam content, so practicing here keeps you fully compliant with official exam policies.
No. CMT Exam Prep is an independent study resource for Certification in Construction Materials Testing - Concrete Level I (CMT). It is not affiliated with, sponsored by, or endorsed by the official certifying body or exam administrator.
Every paid plan unlocks the full bank of 1,000+ practice questions covering all 7 CMT domains - Personal and Worksite Safety (5-15%), Plans and Specifications (5-15%), Sampling of Concrete Mixes and Components (10-20%), Concrete Mix Sample Preparation, Storage, and Transportation (5-15%), Field and Laboratory Testing of Concrete Mixes and Components (35-45%), Communication of Results (5-15%), and Equipment Calibration and Maintenance (1-8%). You can practice the whole bank, filter by domain, or run a timed, domain-balanced exam simulation.
Yes - the bank is maintained against the current exam outline, and questions are revised when the exam changes.
No honest practice platform can guarantee a pass. What realistic practice does is show you - before exam day - exactly which domains are weak, and give you the repetitions to fix them. That's the difference between hoping you're ready and knowing where you stand.
Yes. You get 10 free sample questions with instant feedback - no credit card and no account required.
The free sample shows you the question quality. Paid plans unlock the full 1,000+ question bank, exam-style practice modes, mistake review, and - on Fast Track and Pass Confidence - progress analytics that show your readiness by domain.
No. Every plan is a single one-time payment for a fixed access window - 48 hours, 7 days, or 6 weeks. There is no auto-renewal and no recurring billing.
Match it to your exam date: Final Review (2 days) for an exam in the next day or two, Fast Track (7 days) for an exam this week, Pass Confidence (6 weeks) for a structured run-up.
For most countries, the price you see is exactly what you pay - tax is already included. Where local law requires it to be added separately, it's shown clearly at checkout before you pay, so there are never any surprise fees.
Access is instant after payment and runs for your plan's full window from that moment. When the window ends, your local progress stays on your device - you can buy another window any time and pick up where you left off.
Yes - the whole platform is mobile-first: practice, mistake review, and analytics all work on any phone, tablet, or laptop with a browser. Nothing to install.
Every answer feeds your per-domain accuracy, readiness score, and weak-area list. Instead of re-reading everything, you drill the domains that are actually costing you points - that's what moves a score in days, not months.
Chat with us any time - the 24/7 support chat in the corner of every page gives instant answers about plans, access, and billing. Prefer email? The contact link is in the footer. Payments are processed securely by Stripe, and active customers can download an invoice from their profile page.
Make sure you're signed in with the same email you used at checkout - access activates within a minute of payment. If it still doesn't appear, email us from the contact link in the footer and it'll be sorted out.
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Drill a single domain, run a mixed session, or sit a full timed exam simulation - pick the mode that fits your study window.
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Focus on one CMT domain at a time - pick it here, then choose a mode.
Popular ways to practice
Quick Practice
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Start quick practice →Domain Practice
Drill the domain selected above and close the gaps where they matter most.
Practice this domain →Exam Simulation
A full-length timed exam that mirrors the real CMT test, balanced across every domain.
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Flashcards
Flip, grade yourself, and repeat the tough ones until they stick.
Train with flashcards →Review Mistakes
Re-drill the questions you got wrong.
Review now →Review Weak Domains
Drill your lowest-scoring domains first.
Find weak spots →All Questions
The complete CMT question bank.
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New here? Start with Quick Practice for a warm-up, or sit the Exam Simulation for the most realistic test-day feel.
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$29.95Save 33%Limited time
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48-hour access
A focused 48-hour cram for candidates sitting the exam in the next day or two.
- Full 1,000+ question bank
- All 7 CMT domains
- Multiple-choice & true/false practice
- 48 hours of unlimited practice
- Analytics & mistake review
Exam this week
Fast Track
$49.95 USD
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≈ $7.14 per day of access
7-day access
A focused one-week study push with full progress analytics.
- Ensure success with analytics & mistake review
- Everything in Final Review
- Full-length timed exam simulation
- Progress & accuracy tracking
- Domain weakness analysis
- Quiz history & trends
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Pass Confidence
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6-week access
For candidates with 2-6 weeks before exam day - the complete, confident way to prepare.
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- Everything in Fast Track
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Move to the next question about a second after a correct answer.
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Trusted by CMT candidates
Real feedback from CMT candidates on Reddit.
"was dreading the slump and air content questions since i always mix up the pressure vs volumetric methods. did a bunch of practice questions on this site focused on that and it finally clicked. passed first try, kinda relieved tbh."
"put off studying for weeks then had like 10 days left and panicked. ended up using certification-construction-materials-testing-exam.com mostly for the mock exams, timed them just like the real 170 minutes. definately helped with pacing since i tend to overthink the calc questions. passed."
"honestly wasnt sure the site would be worth it but the mistake review feature showed i kept blowing gradation and moisture content questions. went back over those specifically and it made a real difference on test day."