Free Resources

Cheat Sheets & Quick References

One-page quick reference guides. Print them out and review before the test. All free.

โšก IUOE Aptitude Test

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Quick Ref

IUOE Test Tips Cheat Sheet

Unit traps, the 3-attempt rule, timing strategy, and what experienced operators get wrong. Print before test day.

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Math Ref

Math Formulas & Examples

Volume, percent grade, density with real construction examples. The math formulas you'll need on the test.

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Mechanics

Mechanical Reasoning Quick Guide

Hydraulics, gears, pulleys, levers โ€” the section operators underestimate. Visual explanations and practice questions.

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๐Ÿ Red Seal HEO

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Exam Guide

Red Seal Exam Quick Reference

Key sections of the NOA, dozer vs excavator streams, what's tested. Print this before you study.

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Practice Ref

Red Seal Safety & Regulations

Canadian safety standards, WorkSafe, WHMIS, Fisheries Act. The regulations you need to know.

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๐Ÿ—๏ธ NCCER Heavy Equipment

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OSHA Ref

NCCER OSHA Safety Standards

OSHA numbers, safety requirements by machine type, what gets you failed instantly on the practical.

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๐Ÿšœ General Knowledge

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Math Ref

Construction Math Quick Sheet

Volume, percent grade, load weight โ€” the math you already do. Quick reference with formulas.

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Site Knowledge

Cut & Fill Drawing Guide

Plan view, profile, cross sections, grade stakes. How to read the drawing on your first day.

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๐Ÿ’ก Pro Tip

Print Before Test Day

Save these pages as PDFs and print them out. Review the cheat sheet 30 minutes before you walk into the exam. It's the fastest way to refresh the key numbers and formulas you'll need.

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