License: T Erw

2.7.01-045 - What must you take into consideration when checking tyre pressure?

2.7.01-047 - What increases the effect of centrifugal force on the vehicle when driving round bends?

2.7.01-065 - What must you be aware of when driving a quad?

2.7.01-066 - What should be observed when driving a quad?

2.7.01-120 - You want to couple up a trailer with ball coupling. What is correct?

2.7.01-121 - What must you do after coupling up a single-axle trailer with overrun brakes?

2.7.01-122 - What must you bear in mind when loading a single-axle trailer?

2.7.01-123 - You want to park your single-axle trailer (overrun brakes, 1000 kg permissible total mass) on a slope. What must you do?

2.7.01-124 - Which dangerous defects can have occurred on a trailer with overrun brakes which has been parked for some time?

2.7.01-125 - What must you remember when loading a trailer?

2.7.01-128 - What is correct when coupling a full trailer?

2.7.01-238 - A motor vehicle with air brakes has not been used for several days. When may you set off at the earliest (vehicle fully loaded)?

2.7.01-310 - What is the effect of the cornering characteristics of a combination vehicle (motor vehicle towing a trailer) when taking a turn?

2.7.02-034 - What must you do if the oil pressure warning light fails to switch off after starting the engine?

2.7.02-038 - The tail light of your vehicle is not working. What could be the cause of this?

2.7.02-050 - A display on your liquid-cooled vehicle indicates that the temperature of your coolant is excessively high. What might be the cause of this?

2.7.02-127 - What is the impact on your vehicle if you operate the steering wheel while stationary?

2.7.02-130 - Your vehicle is much more difficult to steer than usual. What is the right course of action?

2.7.02-202 - What can cause the filling time of an air brake system to be longer than normal?

2.7.02-203 - The warning device of the brake system is activated when driving. What does this mean?

2.7.02-204 - What can cause the air compressor in a braking system with a multi-circuit safety valve to deliver compressed air continuously?

2.7.02-213 - The brake line to a wheel brake cylinder of your motor vehicle is leaking heavily. How can you detect this issue?

2.7.02-215 - What could be the possible cause of low air compressor output?

2.7.02-302 - In a two-line braking system, what is the effect of a rupture in the emergency line to the trailer?

2.7.02-304 - What happens if one of the service brake circuits of a dual-circuit compressed air-braking system leaks when the vehicle is in motion?

2.7.03-101 - What may be the result of too little coolant in the engine?

2.7.03-212 - When it is helpful to activate the differential lock?

2.7.03-213 - When can I activate the differential lock so that this does not possibly damage the motor vehicle?

2.7.04-002 - What is the function of engine oil in a combustion engine?

2.7.04-101 - How can you check the engine oil level?

2.7.05-001 - What is the meaning of the date of manufacture "1217" specified on the tyre?

2.7.05-002 - When should you check the tyre pressure?

2.7.05-101 - What should be noted when changing a tyre using a car jack?

2.7.05-102 - You have to remove a defective tyre. In what sequence should you proceed?

2.7.05-226 - Before beginning your journey, what do you have to check in connection with the tyres?

2.7.06-105 - When does the braking action of a trailer with overrun brakes start?

2.7.06-114 - What benefits does the driver of a motor vehicle have by using a cruise control system?

2.7.06-220 - What must you remember with an air brake system with air-drier?

2.7.06-223 - What is the function of a multiple-circuit safety valve in an air brake system?

2.7.06-231 - You press the brake pedal of your motor vehicle fully down. What is the maximum safe decrease of pressure in the braking system if the air tanks are full?

2.7.06-232 - Why is a decrease of pressure of more than 0.7 bar problematic in the compressed air system of a motor vehicle, if you press the brake pedal fully down one time (cut-off pressure around 10 to 13 bar)?

2.7.06-306 - In which cases must you activate the release valve?

2.7.06-313 - You park a trailer with compressed air-braking system for a short period. How can you disengage the service brake of the trailer?

2.7.06-317 - What will be the effect if the brake line hose with the yellow coupling head tears between the towing vehicle and trailer during braking?

2.7.06-318 - A piston belonging to the pneumatic brake cylinders of your trailer is extended to its maximum during braking. What danger can this present?

2.7.06-319 - You are driving a towing vehicle equipped with a compressed air-braking system. The brake line to the front-right wheel severs. What impact does this have when towing a trailer?

2.7.06-402 - You want to drive an agricultural tractor with two trailers equipped with compressed-air brakes. What do you have to ensure you do with the manual brake power regulator on each of the trailers?

2.7.06-406 - What do you have to regularly check on the air compressor?

2.7.07-306 - What is the correct procedure when coupling up a multiple-axle trailer?

2.7.07-309 - What must you check before coupling up a multiple-axle trailer?

2.7.07-312 - How can you see that the coupling pin has engaged correctly in the case of an automatic trailer coupling?

2.7.07-315 - What is the maximum play the towing fork may have in the bearing bushes in towing direction?

2.7.07-317 - What can be the consequences if the tow-bar of a towing coupling has longitudinal play?

2.7.07-319 - How do you have to disconnect the air lines when detaching a trailer?

2.7.07-320 - What must you remember when coupling up a trailer?

2.7.07-321 - What must you remember when coupling up a trailer?

2.7.07-322 - What must you remember after you have coupled up a trailer to an automatic trailer coupling?

2.7.07-324 - The coupling pins of your trailer hitch have a diameter of 38 mm when new. What should you note regarding wear?

2.7.07-325 - A considerable amount of longitudinal play becomes apparent in the towing device of the trailer. What effect can this have?

2.7.07-326 - How much longitudinal play may there be in the drawbar of the hitch?

2.7.07-327 - The drawbar of a full trailer is to be kept level with the coupling height of the approaching towing vehicle. How is this ensured?

2.7.07-328 - How can you check the state of wear of the drawbar or the turntable of a full trailer?

2.7.07-330 - What is the maximum permissible wear measured across the diameter of the towing ring of a drawbar?

2.7.07-401 - Your tractor is equipped with a K 80 coupling system with manual locking. What must you ensure when coupling a trailer?

2.7.08-212 - What should be noted when lubricating a vehicle?

2.7.09-227 - You are transporting logs. The driving route means you have to drive along poor quality roads. What do you have to do?