Bulgaria Theory Test A study materials
Bulgaria Theory Test A study resources

Bulgaria Theory Test A: Motorcycle Vehicle Knowledge and Maintenance

Bulgaria Theory Test A · Work through your exam, one topic at a time.

All guide sections

Motorcycle Vehicle Knowledge and Maintenance

Pre-ride checks

A systematic pre-ride check protects you. Use the 'POWDERS' or 'T-CLOCS' style checklist: Tyres (pressure, tread, damage), Controls (levers, cables, throttle return), Lights and electrics, Oil and fluids, Chassis (frame, suspension, chain tension), and Stands. Check the chain for correct slack per the manual, lubricate it, and confirm the brakes work before moving off.

Tyres, brakes and steering

Tyre pressure affects grip and stability; under-inflation causes overheating and poor handling. Check tread depth and look for cracks or embedded objects. Brakes should feel firm; spongy lever means air or fluid loss. Steering head bearings should not knock. Suspension should not bottom out under load.

Electrical and fuel systems

Know the function of the battery, fuses, and the kill switch. A blown fuse isolates a circuit; carry spares. Understand that the clutch lever operates the clutch and the front brake lever the front brake - a common novice confusion. Know how to check engine oil on a bike with a sight glass or dipstick.

Traps in maintenance questions

The exam may ask what to do if the chain is too tight: the answer is to adjust to manufacturer slack, not to ignore it - an over-tight chain damages bearings. Another trap is tyre pressure 'as high as possible' - wrong; use the manual figure, adjusted for load. A third is confusing the front and rear brake roles; both are used together.

Worked example

You notice the lever feels spongy. Do not ride; this indicates air in the hydraulic system or low fluid. Bleed or top up per the manual before riding.