Heavy-duty equipment technician

About this practice suite

This suite prepares candidates for heavy-duty equipment technician selection in the skilled trades and apprenticeships sector with 4 skill areas: technical reasoning, mechanical comprehension, safety judgment and spatial reasoning. Every question was written by Novus editors for this suite — none are taken from live or leaked exams — and the full bank holds 52 scored questions across three modes, plus 8 reserve questions used to vary repeat attempts. Answer keys never ship to the browser: your answers are scored server-side, and results stay on your device.

Skills this suite practises

• Technical reasoning — Applied technical principles, diagrams, tools, systems, measurements, and troubleshooting.
• Mechanical comprehension — Forces, motion, gears, pulleys, levers, fluids, pressure, and basic machines.
• Safety judgment — Hazard recognition, safe sequencing, escalation, and risk controls.
• Spatial reasoning — Rotation, folding, views, orientation, maps, and three-dimensional visualization.

Sample questions from the guided bank

Two of the 10 guided-practice questions, shown exactly as they appear in a session. Answers and explanations are not printed here — keys stay on the server — so open guided practice to answer them and see how you did.

1. What is the first step in a heavy equipment pre-operation inspection?

   • A. Load the bucket to full capacity before checking tires
   • B. Start the engine immediately to warm the hydraulics
   • C. Walk around the machine checking leaks, damage, guards, and fluid levels
   • D. Skip the walk-around if the machine ran yesterday

2. Why is hydraulic fluid under pressure especially dangerous?

   • A. Leaks only stain clothing with no medical risk
   • B. Pressurized fluid is always non-toxic
   • C. A pinhole leak can inject fluid through skin and cause serious injury
   • D. Pressure drops instantly when a hose is touched

Practice modes and timing

Guided practice is untimed-feeling and instructional; the mini-test is a short timed check; the full simulation mirrors a complete sitting. All three draw on separate question sets, so moving up a mode never repeats what you practised.

Study outline

Read the study outline for this suite’s skills, timings, and recommended lessons on one printable page, or download its standalone HTML file. The printable page can also be saved as a PDF from your browser.