China truck Subject 4 safe-driving foundations cheat sheet
China truck Subject 4 safe-driving foundations · Keep the key ideas within reach.
Chinese road control, entitlement and regulatory scope
Separate driving entitlement, driver qualification, vehicle permission and operator authorization.
Interpret the actual Chinese control and lane before choosing a movement.
Subject1 and Subject4 are distinct assessments with shared foundations.
National common-subject practice does not supply every local operating rule.
Check current amendments before treating a precise older number as current.
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.
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.
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.
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.