Truck KET Tests (Category C)
Exam questions for categories C, CE
Prepare to pass the exam on your first attempt: at https://www.ketbilietai.lt/en/ketbilietai-tests/ you can prepare thoroughly for the Regitra driving-theory exam for categories C1, C1E, C and CE (trucks with or without a trailer).
- New: tickets are created according to the latest issues of KET, Safe Traffic Law and AB "Regitra";
- You will learn: convenient question learning function;
- Exam: KET main test and subject tests;
- Errors: test of wrongly answered questions;
- Results: general and each topic separately;
- Credit: school exam;
- Convenient access: web, MOBILE version and iPhone and Android apps.
Category C tickets cover the following subjects:
General questions, about 1700 items.
1.1. driver's duties, stopping and parking, intersections, overtaking, road signs, markings and traffic regulation signals, driving priority and speed limits, towing motor vehicles (hereinafter referred to as vehicles) and trailers, railway crossings, drivers' responsibility;
1.2. the importance of the driver's vigilance and attention to other road users;
1.3. awareness of the situation on the road, assessment and decision-making, reaction time;
1.4. changes in the ability to drive due to alcohol, drugs and other medications, psychological state and fatigue;
1.5. the most important principles of keeping a safe distance between vehicles, stopping distance and staying on the road in various weather and road conditions;
1.6. driving risk factors associated with varying road conditions as they change due to weather and time of day;
1.7. safe driving in tunnels;
1.8. specific risk factors related to the inexperience of other road users and the most vulnerable road users: children, pedestrians, cyclists and the disabled;
1.9. the dangers associated with the movement and driving of different vehicles and the different viewing areas of their drivers;
1.10. documents required to use a vehicle;
1.11. the driver's actions in the event of a traffic accident (placing warning signs and turning on the emergency light alarm, cases when it is mandatory to report the traffic accident to the police, and the driver's actions when the police are not called to the scene of the traffic accident) and the necessary measures to help the victims, which he must take;
1.12. safety factors related to vehicles, cargo and passengers;
1.13. necessary precautions when entering or leaving a vehicle;
1.14. road safety-related mechanical aspects of vehicles: common failures and malfunctions related to steering, suspension and braking systems, tyres, lights and direction indicators, reflectors, rear-view mirrors, windscreen and wipers, exhaust system, seat belts and warning horn;
1.15. Vehicle safety equipment: use of seat belts, head restraints, child safety equipment and fire extinguisher;
1.16. Use of vehicles with consideration of the environment: appropriate use of the warning sound signal, economical use of fuel, limitation of pollutant emissions.
Category specific questions
3.1. accounting of driving and rest hours, recording equipment used in vehicles (except category T vehicles);
3.2. related to the relevant mode of transport of the Road Traffic Rules, approved by the Government of the Republic of Lithuania by Resolution No. 1950 of 11 December 2002 (Zin., 2003, No. 7-263; 2008, No. 88-3530), requirements: cargo and passenger transport;
3.3. Vehicle and transport documents are required for national and international transportation of goods and passengers (except category T vehicles);
3.4. actions of the driver related to the relevant mode of transport in the event of a traffic accident or fire;
3.5. precautions to be taken when removing and changing wheels (except category T vehicles);
3.6. requirements for vehicle weight and dimensions, speed limiters;
3.7. obstacles in the field of vision caused by vehicle characteristics;
3.8. road map understanding, route planning (except category T vehicles);
3.9. safety factors related to vehicle cargo: loading, securing and unloading of cargo, characteristics of various types of cargo and use of loading equipment (only vehicles in categories C1, C1E, C, CE);
4. Content of specific questions about C, CE, D and DE category vehicles:
4.1. principles of construction and operation of internal combustion engines, fluids, fuel supply system, electrical system, ignition system, transmission system;
4.2. lubrication and protection against freezing;
4.3. principles of tyre construction, installation, correct use and maintenance;
4.4. brake devices and speed limiters: types, main parts, principles of operation, connection, use and daily maintenance, use of anti-lock brake system;
4.5. coupling systems: types, main parts, principles of operation, connection, use and daily maintenance (only category CE and DE vehicles);
4.6. methods for determining the causes of failures;
4.7. preventive vehicle maintenance and necessary ongoing repairs;
4.8. driver's responsibility for cargo loading, transportation and delivery according to the agreed conditions (only category C and CE vehicles).
KET test window
Specific questions of category C, CE (about 170 items)
What should be done in a vehicle with an air brake system that is operating in winter mode?
When can a fully loaded vehicle with an air brake system be moved if the vehicle has not been used for a long time?
What is the purpose of a safety four-circuit valve in an air brake system?
How can you tell if the front-axle wheel brake cylinder is faulty if you are driving a vehicle with a pneumatic braking system?
What are the regular maintenance checks and operations required for the air brake system?
What must be paid attention to when hitching a trailer with a self-acting coupling device?
What should be done during the regular technical inspection of a vehicle with a pneumatic brake system equipped with diaphragm brake cylinders, a drive without an automatic adjustment device?
What is Automatic Load Variable Brake Force (ALB)?
What does the ALB system do?
Which long-life (engine) brakes are considered cascading?
Can air-brake circuits and components also be used for the air-suspension system?
Is it allowed to brake the vehicle with the service brake if one circuit of the pneumohydraulic brake system is not working?
How does a spring-loaded brake actuator energy accumulator work?
What should you pay attention to when attaching a spare wheel to a car?
How should a truck driver behave when driving through a roundabout?…and many more.
