Free mock exam
Fault Finding — Industrial Electrical Practice
Free topic-focused mock exam: all 15 questions on Fault Finding, drawn from the wider Industrial Electrical bank. 35-minute timer, 70% to pass, worked explanation on every question. Use this when you've taken the full mock once and want to drill the topics you got wrong.
- Questions
- 15
- Time limit
- 35 min
- Pass mark
- 70% · 11/15
- Question bank
- 15
Free, no sign-up. Retake as many times as you like — the questions are reshuffled, with the answer order changed.
Sample questions
01What is the first step in industrial electrical fault finding?
- ABegin replacing components until it works
- BGather information and symptoms
- CIsolate and lock off the whole installation
- DCarry out an insulation resistance test
Why: Systematic fault finding starts with gathering information about symptoms and conditions.
02What instrument is essential for industrial fault finding?
- APower analyser only
- BThermal camera only
- COscilloscope only
- DMultimeter
Why: A quality multimeter is the essential tool for most electrical fault finding.
03What does a megger test measure?
- ACurrent
- BEarth resistance
- CInsulation resistance
- DContinuity
Why: Megger (insulation resistance tester) measures the resistance of insulation.
Common questions
Is the Fault Finding mock exam free?
Yes — 100% free, no sign-up needed. Questions are pulled at random from a substantial bank, with a worked explanation on every question after you submit.
Can I retake the mock exam?
Yes. Every attempt picks a different random selection and reshuffles the options, so each retake gives you genuinely new questions. No limit on retakes.
Does this count towards the real qualification?
No — this is independent practice material. To gain the actual qualification you need to sit the official assessment through an approved provider.