Assessment
Maintenance & Safety Quiz
Test your knowledge of EV maintenance, high-voltage safety, brakes, tyres and cooling systems.
Safety first: this content is educational. Never work on energized high-voltage parts (orange cables) unless you are HV-qualified.
Quiz
High-voltage safety
- 1
Orange cables in an EV carry high voltage and should only be handled by qualified technicians.
- 2
What should an owner do if the HV system warning light comes on?
- 3
Which glove class is used for HV EV work?
- 4
Switching the car off makes the high-voltage system instantly safe to touch.
Quiz
Brakes & tyres
- 1
Why can EV brake calipers seize?
- 2
EV tyres often wear faster because of extra weight and instant torque.
- 3
How often is brake fluid usually replaced?
Quiz
12 V, cooling & diagnostics
- 1
A common reason an EV won't 'wake up' is…
- 2
EVs need oil changes every 10,000 km.
- 3
What does a code starting with 'U' usually mean?