Dominican Republic INTRANT Categoría 03 heavy-vehicle foundations study materials
Dominican Republic INTRANT Categoría 03 heavy-vehicle foundations study resources

Dominican Republic INTRANT Categoría 03 heavy-vehicle foundations cheat sheet

Dominican Republic INTRANT Categoría 03 heavy-vehicle foundations · Keep the key ideas within reach.

Quick reference

Dominican Categoría 03 and independent professional conditions

  • Categoría 03 and04 entitlements remain distinct.

  • Match the actual rigid vehicle and cargo or passenger activity.

  • Documents, operating authorization and mechanical safety are separate checks.

  • Do not import foreign mass caps, work-hour rules or pressure-test settings.

  • Independent questions do not certify practical competence.

Quick reference

Dominican controls, heavy-vehicle paths and available clearance

  • Use actual Dominican controls and lawful officer directions.

  • A green does not provide an unblocked exit.

  • Warning, height, mass, axle and access controls answer separate questions.

  • A broken line does not guarantee safe overtaking.

  • Account for blind areas and the entire swept path.

Quick reference

Hazard recognition, vulnerable users and personal readiness

  • Connect the observed hazard cue with a specific developing risk.

  • Priority does not justify creating avoidable danger.

  • Mirrors and cameras require current observation and have limitations.

  • Heavy vehicles and two-wheelers both have condition-dependent grip limits.

  • Medicine legality and personal confidence do not establish fitness to drive.

Quick reference

Vehicle condition, restraint and distinct loading limits

  • Licence entitlement, roadworthiness and loading remain separate checks.

  • One satisfactory inspection measurement does not cancel a different defect.

  • Use actual equipment settings rather than generic pressure or slack numbers.

  • Actual mass and maximum authorized mass are not interchangeable sign meanings.

  • An acceptable total does not cancel axle, carrier or attachment limits.

Quick reference

Disruption, reporting and responsible operation in context

  • A written recognition answer is not a model-specific recovery procedure.

  • Temporary symptom improvement does not establish that a fault is corrected.

  • A breakdown includes a separate danger from passing traffic.

  • Use accurate location and hazard information while following emergency guidance.

  • First aid, evacuation and chemical response each require their appropriate scope.

Quick reference

Heavy-truck geometry, brakes and freight constraints

  • Shared truck concepts do not grant every vehicle, combination or professional transport entitlement.

  • High seating does not remove near-cab blind areas.

  • Off-tracking and tail swing require checks of the complete swept path.

  • Brake functions and warnings depend on the actual installation.

  • Vehicle, axle, restraint and route limits remain independent constraints.

Quick reference

Passenger service, cargo records and responsible professional decisions

  • Passenger and cargo activities have distinct operating responsibilities.

  • Board and alight only through safe authorized arrangements.

  • Capacity and standing conditions belong to the actual service and vehicle.

  • A document does not prove that a load is safe.

  • Customer urgency does not remove fatigue or mechanical risk.