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Open any exam and answer 15 original practice questions with instant explanations.
15 free questions per exam
Practice exams for skilled-trade certifications
Pick your trade exam, answer a real sample set, review every explanation, and unlock the full bank when you are ready to keep drilling.
15Free questions before checkout
$47Launch price for full access
8Trade exam banks
Practice now
Choose your exam
Every exam starts with 15 free questions and clear answer explanations. No card required for the sample set.
15 free
$47 full bank
EPA 608 Practice Test
Practice core, Type I, Type II, Type III, and universal-style refrigerant questions with fast explanations.
- epa 608 practice test
- epa 608 universal practice test
- epa 608 exam prep
15 free
$47 full bank
IBEW Aptitude Test Prep
Build speed on algebra, functions, mechanical reasoning, and reading questions before your apprenticeship test.
- ibew aptitude test
- electrical aptitude test
- njatc practice test
15 free
$47 full bank
NASCLA Practice Exam
Practice contractor exam topics like project management, estimating, safety, and business law.
- nascla practice exam
- nascla exam prep
- contractor license practice test
15 free
$47 full bank
Journeyman Electrician Practice Test
Practice code-navigation, calculations, safety, wiring methods, and exam-style electrical questions.
- journeyman electrician practice test
- electrician practice test
- master electrician practice test
15 free
$47 full bank
CWI Practice Test
Practice welding symbols, inspection concepts, discontinuities, and procedure-related questions.
- cwi practice test
- aws cwi practice test
- certified welding inspector practice test
15 free
$47 full bank
Plumbing License Practice Test
Practice plumbing code concepts, drainage, venting, fixtures, safety, and license-style questions.
- journeyman plumber practice test
- plumbing license practice test
- master plumber practice test
15 free
$47 full bank
NCCCO Practice Test
Practice crane safety, load charts, rigging concepts, signals, and scenario-based operator questions.
- nccco practice test
- crane operator practice test
- cco practice test
15 free
$47 full bank
NHIE Practice Test
Practice home inspection systems, report writing, safety observations, and exam-style scenarios.
- nhie practice test
- home inspector exam prep
- home inspection practice test
Simple study flow
Know what you missed, then keep practicing
Trade exams punish weak spots. The goal here is not more reading. It is repeated practice with fast feedback.
Review the why
Every question includes a plain-English rationale so you can fix the concept, not just memorize a letter.
Unlock the bank
When the sample feels useful, unlock the full bank for timed practice sets and weak-area review.
Launch pricing
Try 15 questions free. Unlock the full bank for $47.
One-time access, no subscription messaging, and no checkout until after the free set.