BiH Theory C case studies
BiH Theory C · Put your knowledge to work in context.
Theory C is the written knowledge test that candidates in Bosnia and Herzegovina sit before they are allowed to drive category C vehicles - lorries and other goods vehicles above 3.5 tonnes permissible maximum mass, usually with a trailer of up to 750 kg. It is aimed at people who already hold a lower category licence, or who are training for professional goods driving, and who need to show they understand the rules that apply to large, heavy vehicles rather than just to cars. The BiH Theory C case studies are 5 cases and about 2,491 words.
1Overtaking a Slow Tractor on a Blind Crest
You are driving a two-lane rural road outside a settlement where the general speed limit is 80 km/h. Ahead, a tractor with a trailer is moving at about 25 km/h and drifting slightly toward the centre line.
523 words, about 3 min2Load, Axle Weight and Roof Box on a Small Van
You are preparing a panel van for a move. The registration document gives a maximum permissible mass of 3,500 kg and a maximum front-axle load of 1,800 kg and rear-axle load of 2,000 kg.
527 words, about 3 min3Wet Motorway, Aquaplaning and a Faded Tyre
You are driving on a three-lane motorway at 120 km/h in heavy rain. The speed limit is 130 km/h.
443 words, about 2 min4Collision with a Cyclist at a Junction
You are first on the scene of a collision at a town junction. A cyclist, an adult, is lying on the road beside a damaged bicycle.
502 words, about 3 min5Diesel Particulate Filter Warning on a Short-Trip Commute
A colleague drives a 2019 diesel car mostly on a 6 km urban commute at 30–50 km/h with frequent stops. The dashboard shows a particulate filter warning lamp and a message advising a regeneration drive.
496 words, about 2 min