Knowledge Check — full exam simulation

A timed, graded mock of the Lattice Boom Crawler Cranes (LBC), presented like the real Pearson/PSI test-center screen so there are no surprises on test day.

• 26 questions, domain-weighted (Site 6 · Operation 6 · Technical 5 · Load Charts 9), drawn at random and re-shuffled every time.
• 60-minute countdown. The test auto-submits when time runs out.
• No feedback during the test. You can change answers, flag questions, and review before submitting.
• On-screen tools: a scratch pad/whiteboard for working math by hand and a basic four-function calculator. The load chart is shown on chart questions (open-book, as on the real exam); other questions are closed-book.
• You're graded at the end with a per-domain breakdown.