Laborers · helpers · first day
Construction laborer OSHA practice
Free original quizzes for general laborers, helpers, and anyone walking a California jobsite for the first time. Start with the Focus Four, then trenches, PPE, and ladders.
Who it is for: new hires, staffing-agency temps, and pre-apprentices who need plain-language practice before a toolbox talk or Outreach class. What it covers: the four leading construction killers, excavation basics, personal protective equipment, and ladder use.
Start Focus Four Excavation / trenching PPE Ladders
First-day study order
- Focus Four — so you can name the hazards that kill the most construction workers
- Fall protection — even if you are not a roofer, ladders and openings are still on the site
- Excavation — if your crew digs, cave-ins are not a “someone else’s” problem
- The full OSHA lab — 808 questions when you want a longer mix before an OSHA 10 course
California outdoor crews also need heat-illness training from the employer. That required training is not this website. This is homework you can do tonight.
Related: OSHA 10 practice test · Send this to a whole crew · What we are not
Official sources
OSHA construction · Cal/OSHA heat illness · Last reviewed: September 1, 2026.
Common questions
Does this count as new-hire orientation?
No. Orientation, IIPP, and heat-illness training are the employer’s job. This is optional knowledge practice.
How many questions are in the OSHA lab?
808 original questions and 143 flashcards. Topic quizzes such as Focus Four are shorter.