Greece Category C Theory

The examination is delivered in Greek, and the questions use the terminology of the Κώδικας Οδικής Κυκλοφορίας. If Greek is not your first language, learn the standard terms for signs, vehicle parts, documents and driving-time rules early, because a single misunderstood word can change the correct answer.

It is a multiple-choice examination, so every question has a fixed set of answers and you select the correct one. Some questions are pure recall of a rule or sign; others are short calculations, for example total combination mass, axle load distribution or remaining daily driving time, so practise those until they are automatic.

The number of questions, the time allowed and the pass mark are fixed by the competent Greek authority and can change. They are not stated here because they must be taken from the current official source. Check the authority's website, or the examination centre where you book, before your test date.

The traffic-law and sign sections are manageable with steady study, but candidates most often underestimate the professional sections: driving and rest time rules, tachograph use, mass and dimension limits, and loading. These reward precise knowledge and simple arithmetic rather than general road sense, so give them real study time.

Typical failure modes are treating it like the car theory test and skipping the lorry-specific material, confusing similar signs or markings, mixing up daily and weekly driving limits and the required breaks, and making arithmetic slips on load and mass questions. Rushing through questions without reading every option also costs marks.

Retakes are possible, but the waiting period, the number of attempts and any additional fee are set by the competent authority, so confirm the current rule where you book. Use the interval to review the sections you failed rather than repeating the same preparation, and re-check the official syllabus in case it has been updated.

Start with road traffic law, signs and markings, because everything else assumes them. Then move to safe and defensive driving, followed by loading, dimensions and mass limits, and driving and rest time rules with the tachograph and documents. Finish with vehicle mechanics, first aid and fire safety, and economical driving.

Work through the official syllabus topic by topic and answer questions under timed conditions so you get used to the pace. Keep a written list of every rule or figure you get wrong and review it daily. In the last few days, revise only your error list and the calculation types rather than rereading everything.

No. Theory is one stage: you also need to meet the medical and age requirements for Category C and pass the practical driving test. The order in which the stages are taken, and how long a theory pass remains valid, are set by the competent authority, so confirm the current procedure before planning.