Mine electrician and mechanic

About this practice suite

This suite prepares candidates for mine electrician and mechanic selection in the energy, utilities, nuclear, mining, and natural resources sector with 5 skill areas: electrical reasoning, mechanical comprehension, technical reasoning, safety judgment and situational judgment. 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

• Electrical reasoning — Basic circuits, current, voltage, resistance, symbols, and electrical troubleshooting.
• Mechanical comprehension — Forces, motion, gears, pulleys, levers, fluids, pressure, and basic machines.
• Technical reasoning — Applied technical principles, diagrams, tools, systems, measurements, and troubleshooting.
• Safety judgment — Hazard recognition, safe sequencing, escalation, and risk controls.
• Situational judgment — Evaluating workplace responses against role-relevant principles.

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. A mine electrician and mechanic primarily:

   • A. Writes mineral marketing ads
   • B. Operates haul trucks full-time only
   • C. Maintains and repairs electrical and mechanical plant in mining environments
   • D. Issues environmental licences

2. A conveyor motor is tagged out but a peer wants power restored early. What is best?

   • A. Remove tags to help production
   • B. Keep isolation until LOTO owners clear and verify safe re-energization
   • C. Bypass isolation briefly
   • D. Energize from a temporary jumper secretly

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.