Weather, Breakdowns, Incidents and Environment
Wind, rain, ice, heat, reduced visibility, high-speed-road breakdowns, collisions, fires, spillages, security, fuel efficiency and community impact.
How to prepare for DVSA LGV Part 1
Apply large-vehicle thinking to every rule: know the vehicle and load, scan farther ahead, protect blind areas and stopping space, and keep legal records and CPC obligations in the correct test stage.
Core concepts
Concept 1
Large side area, mass and stopping distance amplify wind, weather and surface risks.
Exam cue: Reduce speed and increase space before wind or grip changes.
Concept 2
A breakdown response should reach a place of relative safety and protect people from live traffic whenever possible.
Exam cue: For fire, load spill or dangerous substance, prioritise distance, warning and specialist help.
Concept 3
Smooth driving, route planning, maintenance and security reduce fuel, emissions, noise, theft and incident risk.
Exam cue: Never attempt a repair in an exposed live lane.
Risk pitfalls and guardrails
Passing an exposed gap or large vehicle without anticipating crosswind.
Guardrail: Do not apply car-scale assumptions to an LGV; account for mass, dimensions, blind areas, load and the applicable compliance regime.
Placing a warning triangle on a motorway.
Guardrail: Do not apply car-scale assumptions to an LGV; account for mass, dimensions, blind areas, load and the applicable compliance regime.
Idling unnecessarily or using excessive engine speed near communities.
Guardrail: Do not apply car-scale assumptions to an LGV; account for mass, dimensions, blind areas, load and the applicable compliance regime.
Memory anchors
Wind Sees the Side
Expect sudden lateral force on exposed roads and after passing shelter.
Wet Heavy More Space
Increase separation early for reduced grip and large stopping distance.
Go Left Get Safe
Reach an exit, service area or other place of relative safety if possible.
No Motorway Triangle
Never place a warning triangle on a motorway carriageway.
Spill Protect Report
Stop danger, warn others and summon the right specialist response.
Smooth Saves
Anticipation and progressive control reduce fuel, wear, noise and emissions.
Checkpoint rule
Do the check-up only after you can summarize each concept in one sentence and identify one dangerous pitfall from memory.
Knowledge Check (after reading)
Short check-up to confirm understanding of this module.
Check-up Questions
What should an LGV driver do when heavy rain greatly reduces visibility?
Why is standing water especially dangerous to a lightly loaded goods vehicle?
Answer all questions to submit.
Next step personalized recommendations
Continue learning
Move forward only after this module is stable.
What is Pass Harbor?
Completely free exam prep for 247 UK exams.
- Practice questions
- Flashcards
- Study guides
- Mock exams
- No registration
- No paywall
- Start instantly
“No more expensive exam prep. Quality study tools should be accessible to everyone.”