100+ Free Swiss Category D Theory (Bus) Practice Questions

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2026 Statistics

Key Facts: Swiss Category D Theory (Bus) Exam

Exam Questions

asa / VZV

36/40 (90%)

Passing Score (max 4 errors)

asa

60 min

Time Limit

asa

> 8 seats

Category D Passenger Threshold

VZV Art. 3

100 km/h

Coach Motorway Speed Limit

VRV Art. 5

15.00 m / 18.75 m

Max Length (3-axle / Articulated)

VTS Arts. 64–67

Swiss Category D bus driver candidates take a 40-question single-choice supplementary theory test administered by cantonal road traffic offices through asa. Passing requires at least 36 of 40 correct answers (maximum 4 errors) in 60 minutes. This English bank is a study adaptation rather than an official translation or item simulation.

Sample Swiss Category D Theory (Bus) Practice Questions

Try these sample questions to test your Swiss Category D Theory (Bus) exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1What is the statutory definition of a Category D motor vehicle (passenger bus / coach) under the Swiss Road Traffic Admission Ordinance (VZV Article 3)?

A.Motor vehicles designed and constructed for the carriage of passengers having more than 8 seats in addition to the driver's seat

B.Any vehicle longer than 5 meters regardless of seat count

C.Motor vehicles carrying between 4 and 8 passengers only

D.Goods vehicles equipped with wooden benches in the cargo bay

Explanation: Under VZV Article 3 Paragraph 1, Category D covers motor vehicles constructed for the carriage of passengers having more than 8 passenger seats (excluding the driver), with no upper limit on passenger seating capacity or vehicle weight.

2What is the maximum permissible vehicle length for a standard 2-axle motor coach (2-Achs-Reisebus) in Switzerland under VTS Article 65?

A.12.00 meters

B.13.50 meters

C.15.00 meters

D.18.75 meters

Explanation: Under VTS Article 65, the maximum permissible length for a 2-axle bus/coach is 13.50 meters (compared with 12.00 m for a standard rigid goods vehicle).

3What is the maximum permissible length for a 3-axle rigid motor coach in Switzerland?

A.13.50 meters

B.14.00 meters

C.15.00 meters

D.16.50 meters

Explanation: Under VTS Article 65, a 3-axle rigid passenger coach has a maximum permissible overall vehicle length of 15.00 meters.

4What is the maximum permissible length for an Articulated Bus (Gelenkbus / Bus articulé) in Switzerland?

A.15.00 meters

B.16.50 meters

C.18.00 meters

D.18.75 meters

Explanation: Under VTS Article 65, the maximum permissible overall length for an articulated passenger bus is 18.75 meters.

5What is the maximum speed limit for motor coaches (Reisebusse) on Swiss motorways (Autobahnen)?

A.100 km/h (provided the coach is equipped with ABS, speed limiter set to 100 km/h, and seatbelts for all passenger seats; otherwise 80 km/h)

B.80 km/h strictly for all buses regardless of equipment

C.120 km/h like passenger cars

D.90 km/h

Explanation: Under VRV Article 5 Paragraph 1 Letter b, motor coaches registered and certified for 100 km/h (with functioning ABS, statutory speed limiter calibrated to 100 km/h, and seatbelts for all seats) are permitted to drive at 100 km/h on Swiss motorways. Standard transit buses with standing passengers are limited to 80 km/h.

6Are standing passengers (Stehplätze) permitted on motor coaches traveling at 100 km/h on Swiss motorways?

A.Yes, up to 20 standing passengers in the center aisle

B.No, standing passengers are strictly prohibited at speeds above 80 km/h and on motorways; all passengers must occupy designated seats equipped with fastened seatbelts

C.Yes, but only if they hold onto ceiling grab handles

D.Yes, during peak commute hours only

Explanation: Under VTS Article 69 and VRV Article 5, carrying standing passengers is strictly prohibited on motorways and expressways, and on any journey exceeding 80 km/h. Standing passengers are allowed only in designated urban/regional transit buses within urban and extra-urban low-speed routes.

7What is the legal obligation of the coach driver regarding passenger seatbelt use before starting a journey in Switzerland?

A.The driver has zero duty to inform passengers about seatbelts

B.The driver must personally buckle every passenger's seatbelt by hand

C.The driver (or automated audiovisual announcement / pictograms) must inform passengers of the statutory requirement to wear seatbelts while the vehicle is in motion

D.The driver must lock all seatbelts permanently with a central key

Explanation: Under VRV Article 3a, in vehicles where seatbelts are fitted (Class III long-distance coaches), passengers must be informed of the obligation to wear seatbelts by the driver, the tour guide, audiovisual safety video, or clearly visible statutory pictograms at every seat.

8What are the statutory requirements for Emergency Exits (Notausstiege / Issues de secours) in a Category D passenger bus under VTS Article 69?

A.Only the main front passenger door is required as an exit

B.Emergency exits are required only on double-decker buses

C.Emergency exits must be welded shut to prevent theft

D.Buses must have designated emergency exits on both sides of the vehicle (service doors, emergency doors, push-out or breakable safety glass windows with nearby emergency hammers), as well as emergency roof escape hatches

Explanation: Under VTS Article 69 and UNECE Regulation 107, passenger buses must have adequate emergency exits proportional to passenger capacity distributed on both left and right sides and in the roof, marked with luminescent 'Notausstieg' signs and equipped with accessible emergency glass hammers.

9What is the purpose of Emergency Glass Hammers (Nothämmer) installed beside emergency windows in passenger coaches?

A.To allow passengers and crew to shatter toughened single-pane safety glass windows (Sekurit) rapidly in an emergency evacuation when doors are blocked or crushed

B.To adjust seat recline angles

C.To tighten wheel nuts on the roadside

D.To serve as souvenirs for passengers

Explanation: Emergency hammers have hardened pointed steel tips designed to concentrate impact force, instantly shattering tempered safety glass into small dull granules to open large emergency egress portals during roll-overs or fires.

10What fire safety equipment is legally mandatory on board every commercial passenger coach in Switzerland?

A.One portable extinguisher of any type, even if it is not the unit specified in the coach approval

B.The approved extinguisher or suppression equipment specified for that coach's class and configuration, serviced within the required interval and kept accessible in its marked mounting

C.Only the engine-bay suppression system; no prescribed portable equipment needs to be checked

D.Equipment chosen solely by passenger capacity, without regard to the coach class or installed systems

Explanation: The required fire equipment depends on the vehicle's approved class and configuration. The driver must verify the specified units or suppression system, accessibility, seals and inspection status rather than apply one universal 6 kg formula to every bus.

About the Swiss Category D Theory (Bus) Exam

The Switzerland Category D Driving Theory Test (Zusatztheorieprüfung Kategorie D) is the mandatory theoretical examination for acquiring a passenger transport vehicle driving licence (buses and coaches designed to carry more than 8 passengers excluding the driver). Governed by the federal Road Traffic Admission Ordinance (VZV, SR 741.51, Art. 21 / Annex 11) and administered across all cantonal road traffic offices via asa's computerised testing platform, the test evaluates candidates on passenger safety protocols, emergency egress equipment, fire safety, accessible transport for passengers with reduced mobility, large vehicle geometry and rear-tail swing dynamics, passenger transport provisions of the Swiss Chauffeur Ordinance (ARV 1), digital tachographs, luggage loading, and public transport service regulations.

Assessment

The official Swiss Category D supplementary theory test (Zusatztheorieprüfung Kategorie D) consists of 40 single-choice computer-based questions in 60 minutes, with a maximum of 4 allowed error points (pass mark: 36/40, 90%). This bank provides 100 English single-best-answer study questions. It is not an official translation or a reproduction of asa's protected questions; official testing is offered in German, French and Italian. The percentages below describe this bank's coverage because the public official logistics do not publish a topic-percentage blueprint.

Time Limit

60 minutes

Passing Score

Minimum 36 out of 40 correct answers (max 4 errors)

Exam Fee

Canton-specific: CHF 40 in Bern and CHF 45 in Zurich in 2026 (Association of Road Traffic Offices (asa) and cantonal road traffic offices)

Swiss Category D Theory (Bus) Exam Content Outline

33%

Passenger Safety, Emergency Equipment & Evacuation

Statutory passenger safety rules, seatbelt requirements in coaches, approved emergency exits and markings, vehicle-specific fire and first-aid equipment, passenger instruction, and the correct accessible boarding and wheelchair-space arrangement for the vehicle

38%

Bus Dimensions, Vehicle Geometry & Maneuvering Dynamics

Maximum dimensions (length 13.50 m for 2-axle, 15.00 m for 3-axle, 18.75 m for articulated buses, width 2.55 m, height 4.00 m), rear overhang tail swing (Heckausschlag) during turns, front sweep, approach angles, air suspension leveling/kneeling, smooth braking for standing passengers, and bus stop approach

11%

Driver Hours & Rest Regulations for Passenger Transport (ARV 1)

Swiss Chauffeur Ordinance (ARV 1 / SR 822.221) rules for passenger transport, daily driving limits (9 h, max 10 h twice/week), breaks (45 min continuous or split 15+30 min per 4.5 h), daily rest periods (regular 11 h, reduced 9 h), weekly rest, 12-day rule for single international occasional passenger services, digital tachograph usage, and manual recordkeeping

18%

Luggage Loading, Passenger Rights & Operating Regulations

Luggage bay loading, axle load management, center of gravity elevation with double-decker coaches and rear ski boxes, passenger rights under Swiss and international transport treaties, scheduled service duties (Fahrplanpflicht, Beförderungspflicht under PBG), border crossing protocols, and fuel-efficient eco-driving

How to Pass the Swiss Category D Theory (Bus) Exam

What You Need to Know

Passing score: Minimum 36 out of 40 correct answers (max 4 errors)
Assessment: The official Swiss Category D supplementary theory test (Zusatztheorieprüfung Kategorie D) consists of 40 single-choice computer-based questions in 60 minutes, with a maximum of 4 allowed error points (pass mark: 36/40, 90%). This bank provides 100 English single-best-answer study questions. It is not an official translation or a reproduction of asa's protected questions; official testing is offered in German, French and Italian. The percentages below describe this bank's coverage because the public official logistics do not publish a topic-percentage blueprint.
Time limit: 60 minutes
Exam fee: Canton-specific: CHF 40 in Bern and CHF 45 in Zurich in 2026

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Swiss Category D Theory (Bus) Study Tips from Top Performers

1Master rear tail swing (Heckausschlag): its extent depends on the coach geometry and steering input, so monitor both sides and preserve clearance from cyclists, pedestrians, platforms, and roadside objects throughout a turn.

2Understand seatbelt obligations: drivers must inform passengers of the legal requirement to wear seatbelts on coaches equipped with them (via signs, audio announcements, or video briefing).

3Learn the approved emergency-exit arrangement of the vehicle being driven: check that every marked door, window, hatch, release, and required breaking tool is present, accessible, and unobstructed.

4Review maximum speed limits: for motor coaches (Reisebusse) equipped with speed limiters and seatbelts for all passengers, the maximum speed is 100 km/h on Swiss motorways (Autobahnen) and 80 km/h on non-motorway roads outside built-up areas.

5Practise smooth, progressive service braking and leave enough space to avoid abrupt inputs, while remaining ready to brake as strongly as necessary in an emergency; standing passengers are especially vulnerable to falls.

Frequently Asked Questions

How many questions are on the Swiss Category D bus theory test?

The Swiss Category D supplementary theory test (Zusatztheorieprüfung D) consists of 40 computer-based single-choice questions.

What is the passing score for the Swiss Category D theory exam?

Candidates must score at least 36 correct answers out of 40 (a maximum of 4 errors is allowed, corresponding to a 90% pass mark).

How long is the Swiss Category D theory test?

The official examination time limit is 60 minutes.

What is the difference between Category D and Category D1 in Switzerland?

Category D covers large buses and motor coaches designed to carry more than 8 passengers with no upper passenger limit. Category D1 is a subcategory covering minibuses designed to carry more than 8 but not more than 16 passengers in addition to the driver, with a maximum vehicle length of 8 meters.

What is the '12-day rule' under ARV 1 for passenger transport?

The 12-day rule is a special provision under ARV 1 / EU driving hours rules that allows a driver engaged in a single international occasional passenger transport service (such as a round-trip coach tour) to postpone the weekly rest period for up to 12 consecutive 24-hour periods, subject to strict safety conditions.