Free mock exam
Motors & Control — Industrial Electrical Practice
Free topic-focused mock exam: all 15 questions on Motors & Control, 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 most common type of industrial motor?
- ASynchronous motor
- BSingle-phase induction
- CThree-phase induction
- DDC motor
Why: Three-phase induction motors are the workhorses of industry due to reliability and efficiency.
02What is the purpose of a DOL (Direct On Line) starter?
- ASoft starting
- BFull voltage starting
- CRegenerative braking
- DVariable speed control
Why: DOL starters connect motors directly to full supply voltage for simple, economical starting.
03Why is star-delta starting used for motors?
- AIncrease torque
- BReduce starting current
- CReverse rotation
- DIncrease speed
Why: Star-delta starting reduces starting current to approximately 1/3 of DOL current.
Common questions
Is the Motors & Control 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.
