Cheat sheet

Ireland Category D Bus Theory Cheat Sheet

Exam and Licensing

Not publishedof exam

test formatlicence categorieslearner permitsDriver CPC

Passenger Safety

Not publishedof exam

bus stopsdoors and beltsaccessibilityemergency care

Road Rules and Hazards

Not publishedof exam

signs and markingsspeed limitsvulnerable userslarge-vehicle handling

Bus Systems and Roadworthiness

Not publishedof exam

walkaround checkstyres and wheelsbraking systemsdefect reporting

Professional Driving Rules

Not publishedof exam

drivers' hourstachographsCPC stageseco-driving

Quick Facts

Test category
D Bus Theory Test
Covered licences
D, DE, D1, D1E
Question count
100 multiple-choice questions
Time allowed
120 minutes
Pass mark
74 correct answers
Current fee
€72; verify live booking
Certificate validity
Up to two years
Test operator
Prometric for RSA
CPC relationship
Driver CPC Step 1
Official weighting
Domains not published

Trailer Category Memory

D carries passengers; E adds heavy trailer.

D busD1 minibusE trailer over 750kg

Category D vs D1

Category D

  • More than eight passengers
  • No eight-metre category cap

Category D1

  • Maximum sixteen passengers
  • Maximum eight metres

D1 has passenger and length caps

Category D Test Identity

Category D test
Covers D, DE, D1, D1E
Format
Computer-based multiple choice
Questions
100
Pass mark
74 correct
Time
120 minutes
Fee
€72; verify live booking
Certificate
Valid up to two years
Operator
Prometric on RSA's behalf
Bus Module Test
Separate 40-question CPC add-on
CPC link
Category D is CPC Step 1

Category D vs DE

Category D

  • Bus category
  • Trailer maximum 750kg

Category DE

  • Bus combination
  • Trailer exceeds 750kg

E marks heavier trailer entitlement

Bus Licence Categories

Category D
More than eight passenger seats
Category D1
Maximum sixteen passengers; eight metres
Category DE
D vehicle; trailer exceeds 750kg
Category D1E
D1 vehicle; trailer exceeds 750kg
MAM
Maximum authorised mass
Full Category B
Required before learning Category D
Category D age
24; or 21 with CPC
Category D1 age
21
Medical standard
Group 2 medical report

Category D Test vs BMT

Category D test

  • 100 questions
  • Pass 74; 120 minutes

Bus Module Test

  • 40 questions
  • Pass 30; 45 minutes

Do not confuse full and add-on

Bus Learner Permit Rules

Accompaniment
Same-category licence held two years
Motorways
Learner drivers prohibited
Trailer towing
D and D1 learners prohibited
Reward passengers
Learners cannot carry for reward
L plates
Clearly visible front and rear
First permit
Normally valid two years
Group 2 licence
Maximum five-year duration
Vehicle status
Roadworthy, insured, and taxed

Bus Stop Sequence

Stop, secure, scan, serve, close, scan, start.

Stop and secureScan and serveClose and scanStart smoothly

Safe Bus-Stop Sequence

  1. Approaching stopMirror, signal, slow smoothly
  2. Positioning busProtect kerbside users
  3. Bus fully stoppedSecure before opening
  4. Passengers movingKeep bus stationary
  5. Accessibility equipment neededFollow approved procedure
  6. Boarding completeCheck doors and mirrors
  7. Rejoining trafficCheck blind spots
  8. Route becomes clearMove away smoothly

Passenger and Door Safety

Stop approach
Slow, smooth, accurately positioned
Before opening
Stop and secure bus
Before moving
Doors closed and secure
Seat belts
Inform passengers when provided
Standing passengers
Stay within certified capacity
Aisles
Keep clear throughout journey
Heavy luggage
Secure in suitable compartment
Wheelchair equipment
Secure bus; follow approved procedure
Passenger illness
Stop safely; obtain assistance
Smooth control
Prevents passenger falls

Roadcraft Sequence

Mirrors, signal, position, speed, final look.

MirrorsSignalPositionSpeedLook

STOP vs Yield

STOP

  • Always stop fully
  • Proceed only when safe

Yield

  • Give way first
  • Stop only when needed

STOP requires zero movement

Choose the Legal Bus Speed

  1. Read road signIdentify road maximum
  2. Standing passengers designedCap at 65km/h
  3. Seated bus ordinary roadCap at 80km/h
  4. Seated bus motorwayCap at 100km/h
  5. Bus towing trailerCap at 80km/h
  6. Limits conflictChoose lower limit
  7. Weather reduces gripReduce further
  8. Visibility becomes limitedStop within visible distance

Junctions, Lanes, and Markings

STOP sign
Complete stop required
Yield sign
Give way; stop if needed
Yellow box
Enter only with clear exit
Right-turn exception
May wait inside yellow box
Amber signal
Stop unless unsafe
Bus lane
Read users and operating times
Roundabout
Choose lane early; allow off-tracking
Left turn
Check cyclists before crossing path
Garda signals
Override traffic signals

Road Limit vs Vehicle Limit

Road limit

  • Shown by signs
  • Applies to roadway

Vehicle limit

  • Depends on bus type
  • May be lower

Always obey the lower maximum

Bus and Road Speed Limits

Standing-passenger bus
65km/h maximum all roads
Seated bus
80km/h ordinary-road maximum
Seated motorway bus
100km/h maximum
Seated dual-carriageway bus
100km/h maximum
Trailer combination
80km/h maximum all roads
Rural local roads
Many now 60km/h
Road limit
Never a target speed
Conflicting limits
Obey the lower limit
Poor conditions
Reduce below legal maximum

Large-Bus Handling Hazards

Off-tracking
Rear wheels cut inward
Tail swing
Rear overhang swings outward
Blind spots
Mirrors cannot remove every zone
Reversing
Avoid; otherwise crawl and observe
Bends
Slow before entering
High centre
Raises rollover risk
Crosswinds
Reduce speed; hold extra space
Following gap
Increase with weight and weather
Low bridge
Compare sign against actual height

Vulnerable Road User Rules

Cyclist clearance
One metre through 50km/h
Faster-zone clearance
1.5 metres above 50km/h
Unsafe overtake
Wait behind cyclist
School area
Slow; expect sudden children
Bus-stop pedestrian
Expect unpredictable movement
Left-side cyclist
Never turn across unseen rider
Pedestrian crossing
Approach ready to stop
E-scooter
Treat as vulnerable road user

Walkaround Scan

Tyres, wheels, lights, mirrors, doors, exits, brakes.

Tyres and wheelsLights and mirrorsDoors and exitsBrakes and leaks

Walkaround vs CVRT

Daily walkaround

  • Pre-use defect check
  • Driver confirms safety

CVRT

  • Periodic roadworthiness test
  • Snapshot at test time

CVRT never replaces daily inspection

Pre-Drive Go or No-Go

  1. Start daily dutyConfirm walkaround completed
  2. Tyre damage foundRecord and report
  3. Loose-wheel signs appearWithhold bus
  4. Brake warning remainsDo not enter service
  5. Door interlock failsDo not carry passengers
  6. Exit is obstructedClear before service
  7. Defect safety unclearSeek qualified assessment
  8. All checks passRecord and begin safely

Daily Bus Walkaround

Tyre tread
1.6mm central three-quarters minimum
Tyre condition
No cuts, bulges, exposed cords
Wheel security
Check nuts and movement marks
Air brakes
Build pressure; heed warnings
Lights
Clean, working, and visible
Mirrors and cameras
Clean, adjusted, operational
Service doors
Controls and interlocks operational
Emergency exits
Marked, working, unobstructed
Fluid leaks
Investigate and report
Safety defect
Record, report, withhold vehicle
CVRT certificate
Never replaces daily checks

Driving Break Rule

Four-and-half driving needs forty-five minutes break.

4.5 hours45 minutes15 then 30

Driving Time vs Working Time

Driving time

  • Vehicle-driving activity
  • EU driving limits apply

Working time

  • Includes other duties
  • Separate limits apply

Comply with both rule sets

Drivers' Hours Decision Path

  1. Service is in-scopeUse tachograph correctly
  2. Starting recorded workInsert personal card
  3. Previous activity missingMake manual entry
  4. Driving reaches 4.5 hoursTake required break
  5. Splitting breakTake 15 then 30
  6. Daily driving reaches nineCheck extension availability
  7. Weekly total nears 56Stop before limit
  8. Roadside inspection occursProduce required 56-day record

Drivers' Hours and Tachographs

Continuous driving
Maximum 4.5 hours
Required break
45 minutes
Split break
15 minutes then 30
Daily driving
Nine hours normally
Daily extension
Ten hours twice weekly
Weekly driving
Maximum 56 hours
Two-week driving
Maximum 90 hours
Driver card
Personal; never shared
Card validity
Five years
Roadside records
Current day plus preceding 56
Missing activity
Enter manually before driving

Theory Pass vs Full CPC

Category D pass

  • CPC Step 1
  • Supports learner permit

Full Driver CPC

  • Four qualification steps
  • Periodic training continues

Theory alone does not complete CPC

CPC, Emergencies, and Efficiency

CPC Step 1
Category D theory test
CPC Step 2
Case-study test
CPC Step 3
Practical driving test
CPC Step 4
Practical walkaround test
Periodic CPC
One training day yearly
Fatigue
Stop safely; take effective break
Breakdown
Warn traffic; protect passengers
Bus fire
Stop, evacuate, call emergency services
Eco-driving
Observe early; control smoothly
Idling
Avoid when safely possible

Common Traps

D Test Is Not BMT

D uses 100 questions BMT uses 40 questions

Theory Is Not Full CPC

Category D completes Step 1 Three qualification steps remain

D1 Has Two Caps

Maximum sixteen passengers Maximum eight metres

Speed Sign May Be Higher

Vehicle limit still applies Lower maximum always controls

Split Break Order Matters

First break at least 15 Second break at least 30

Learners Avoid Motorways

Category does not create exception Full accompanying driver still required

CVRT Is Not Daily Check

Certificate proves periodic test Driver confirms current roadworthiness

Tachograph Card Is Personal

Never borrow another card Record all required activity

Last Minute

  1. 1.Confirm D, DE, D1, D1E coverage
  2. 2.Know 100-question, 120-minute, 74-pass format
  3. 3.Verify live €72 booking fee
  4. 4.Separate Category D from BMT
  5. 5.Know D1 passenger and length caps
  6. 6.Remember learner motorway prohibition
  7. 7.Apply lower road or vehicle limit
  8. 8.Memorize standing-bus 65km/h cap
  9. 9.Run complete daily walkaround
  10. 10.Never drive with safety defects
  11. 11.Keep doors and exits secure
  12. 12.Protect cyclists from left turns
  13. 13.Remember 4.5 then 45
  14. 14.Split breaks 15 then 30
  15. 15.Track 56-hour week, 90-hour fortnight
  16. 16.Treat theory as CPC Step 1
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