Approved Driving Instructor (ADI) Qualification Part 1: Theory and Hazard Perception Test Syllabus

Part 1: Theory and Hazard Perception Test syllabus — full chapter and topic list

Expand any chapter to see its topics and sub-topics. This is the whole examinable outline for Part 1: Theory and Hazard Perception Test in Approved Driving Instructor (ADI) Qualification, not a summary of it.

1. 1

   Road Procedure and Vehicle Handling

   6 topics

   • Junctions, roundabouts and crossroads
     • Priority rules and emerging safely (MSPSL routine)
     • Mini-roundabouts and multi-lane roundabout positioning
     • Unmarked and box junctions
   • Overtaking, meeting and crossing traffic
     • Safe overtaking judgement and clearance
     • Meeting situations on narrow roads
   • Speed management and stopping distances
     • Thinking, braking and overall stopping distances
     • Adjusting for weather and road surface
   • Anticipation, planning and the safe following distance (two-second rule)
   • Use of mirrors, signals and the MSM/PSL routine
   • Vehicle sympathy, gears and clutch control
2. 2

   Traffic Signs, Signals and Markings

   5 topics

   • Categories of traffic signs
     • Warning, regulatory and information signs
     • Sign shapes, colours and meanings
   • Road markings and lane discipline
   • Traffic light sequences and filter arrows
   • Signals given by police, traffic officers and crossing patrols
   • Motorway signs and matrix signals
3. 3

   Driving Test, Disabilities and the Law

   6 topics

   • Licensing categories and minimum age requirements
   • MOT, insurance, tax and vehicle documentation
   • Drink, drugs and the law (alcohol limits and penalties)
   • Penalty points, endorsements and the New Drivers Act
   • Adapting vehicles and supervising disabled learners
   • The Highway Code status: laws (MUST/MUST NOT) versus advice
4. 4

   Vehicle Mechanical Knowledge and Safety

   5 topics

   • Tyres, brakes and steering checks
     • Legal tread depth and tyre pressures
     • Recognising faults and warning lights
   • Engine, oil, coolant and fluid checks
   • Lights, indicators and electrical systems
   • Loading, towing and weight distribution
   • ABS, traction control and modern safety systems
5. 5

   Hazard Perception and Risk Awareness

   5 topics

   • Developing and static hazards
     • Identifying a developing hazard requiring a response
     • Scoring window and avoiding clicking patterns
   • Vulnerable road users (pedestrians, cyclists, motorcyclists, horse riders)
   • Scanning, observation and forward planning techniques
   • Test format: 100 multiple-choice questions plus 14 video clips
   • Band 1 to 4 pass requirements (85/100 theory, 57/75 hazard)
6. 6

   Environmental and Eco-Safe Driving

   4 topics

   • Fuel-efficient driving techniques
   • Reducing emissions and engine idling
   • Route planning and congestion avoidance
   • Vehicle choice and maintenance for efficiency

Part 1: Theory and Hazard Perception Test flashcards for Approved Driving Instructor (ADI) Qualification

22 of 51 cards from the Part 1: Theory and Hazard Perception Test deck — real questions with worked answers.

1. What does the MSM routine stand for, and in what order are its three steps performed?

   Mirror, Signal, Manoeuvre. You first check mirrors to assess what is behind, then signal your intention in good time, then carry out the manoeuvre (position, speed, look).

2. What does the expanded PSL/MSPSL routine add to the basic MSM sequence?

   Position, Speed, Look. The full routine is Mirror, Signal, Manoeuvre, with Manoeuvre broken into Position (correct road position), Speed (adjust to a safe, appropriate speed) and Look (observe and act).

3. State the 'two-second rule' for safe following distance in good, dry conditions.

   Keep at least a 2-second gap to the vehicle ahead, measured by saying 'Only a fool breaks the two-second rule' as the vehicle ahead passes a fixed point. The gap should at least double to 4 seconds in wet weather and increase up to 10 times on ice.

4. What are the two components that make up the total stopping distance of a vehicle?

   Thinking distance (distance travelled during the driver's reaction time) plus braking distance (distance travelled while the brakes bring the vehicle to a stop). $$\text{Total stopping distance} = \text{thinking distance} + \text{braking distance}$$

5. Give the Highway Code typical overall stopping distance at 30 mph, split into thinking and braking distance.

   At 30 mph: thinking distance $= 9\ \text{m}$, braking distance $= 14\ \text{m}$, total $= 23\ \text{m}$ (about 75 feet).

6. What is the Highway Code typical overall stopping distance at 70 mph?

   $96\ \text{m}$ (about 315 feet): thinking distance $21\ \text{m}$ plus braking distance $75\ \text{m}$.

7. How does thinking distance relate to speed, as shown in the Highway Code stopping-distance figures?

   Thinking distance increases in direct proportion to speed. The Highway Code uses roughly $1\ \text{foot}$ of thinking distance per mph (e.g. 30 mph gives about 30 ft thinking distance), because reaction time is fixed.

8. How does braking distance change as speed increases, and why?

   Braking distance increases with the square of the speed. Doubling speed roughly quadruples braking distance, because kinetic energy is proportional to $v^{2}$: $E_{k} = \tfrac{1}{2}mv^{2}$.

9. In the MSM routine, why must the mirror check come before signalling?

   So the driver knows the position and speed of following traffic before signalling. This ensures any signal is appropriate and not misleading, and that the intended manoeuvre can be carried out safely.

10. What are the four main categories (by shape/colour) of traffic signs in the UK?

    1) Circular signs give orders (red ring = prohibition, blue circle = positive instruction); 2) Triangular signs warn; 3) Rectangular signs inform; plus the octagonal STOP and inverted-triangle GIVE WAY signs which are uniquely shaped.

11. What does a red-bordered circular sign indicate compared with a blue circular sign?

    A red ring (circular) sign indicates a prohibition or restriction (something you must not do, e.g. no entry, speed limit). A solid blue circle gives a mandatory positive instruction (something you must do, e.g. turn left, minimum speed).

12. What is the meaning and unique shape of the STOP sign and the GIVE WAY sign?

    STOP is an octagon (red) requiring a complete stop at the line. GIVE WAY is an inverted (downward-pointing) triangle requiring you to give priority to traffic on the major road; these shapes are unique so they are recognisable even when obscured.

13. What does a single broken white line down the centre of the road indicate, and how does the length of the dashes signify hazard?

    It marks the centre of the road; longer dashes with shorter gaps (hazard warning line) warn of a hazard ahead such as a bend or junction. You may cross to overtake only if the road ahead is clear.

14. What does a solid white line (or double white lines with a solid line on your side) mean for overtaking?

    You must not cross or straddle it except in specified circumstances (e.g. to pass a stationary obstruction, or a cyclist/horse/road maintenance vehicle travelling at 10 mph or less). It indicates restricted visibility ahead.

15. What do double white lines with a broken line nearest you permit?

    You may cross the lines to overtake if it is safe, provided you can complete the manoeuvre before reaching a solid white line on your side of the road.

16. What is the standard UK traffic light sequence and the meaning of each phase?

    Red (stop) → Red and Amber together (stop; do not go until green shows) → Green (go if the way is clear) → Amber (stop unless you have crossed the line or stopping would cause a collision) → Red. The red+amber phase never authorises moving off.

17. What does a green filter arrow at a set of traffic lights mean?

    It gives priority to filter in the direction shown (e.g. a green arrow to the right), and you may proceed in that direction even if the main signal is not green, provided the way is clear.

18. Describe the arm signals a police officer or traffic controller uses to mean 'stop' for traffic approaching from the front and from behind.

    To stop traffic coming from the front: arm and palm raised facing the oncoming traffic. To stop traffic coming from behind: arm raised with palm facing back over the shoulder. To stop traffic from both front and behind: both arms raised in those positions.

19. What signal does a School Crossing Patrol (lollipop person) use, and what is your legal obligation?

    They display a 'STOP - children' sign on a pole. You MUST stop and wait when signalled, and not move off until the patrol has returned to the kerb and the sign is lowered. Failing to stop is an offence.

20. On a motorway, what do amber flashing lights on overhead matrix/gantry signals indicate?

    A hazard ahead - they may show a temporary mandatory or advised maximum speed limit, lane closures (red X), or warn of an incident, fog, or queues. You should adjust speed and be ready to change lanes as directed.

21. What does a red X (cross) over a motorway lane mean?

    The lane is closed - you MUST NOT drive in a lane displaying a red X. You should move safely into an open lane. This applies on smart motorways where the hard shoulder may also be closed or running as a live lane.

22. What colour are motorway direction signs, and how do they differ from primary route and local route signs?

    Motorway signs have a blue background with white text. Primary route signs are green with white text (and yellow route numbers). Non-primary/local route signs are white with black text.

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