Commercial Driver License
Study Group2012
Section 2Driving Safely – part 1
Vehicle InspectionWhy?Types
What to look forTiresWheelsBrake drums/shoesSteeringSuspension
What to look forExhaust systemEmergency equipmentcargo
Pre-trip InspectionSeven steps
◦Vehicle overview◦Engine compartment◦Start engine, inspect cab◦Turn off engine, check lights◦Walk-around inspection◦Check signal lights◦Start engine, check hydraulic leaks
During a trip inspection
InstrumentsGauges Ammeter/voltmeterMirrorsTiresCargoLightsEtc…..
During a trip inspectionInspect cargo with the first 50
miles of a trip and every 150 miles or 3 hours (whichever comes first) thereafter.
Basic control of vehicleSafe operation requires skill in:
◦Accelerating◦Steering◦Stopping◦Backing safely
Basic control of vehicleShifting gearsManualRear axlesAutomaticRetarders
Basic control of vehicleSeeing
◦Ahead◦Sides and rear
Communicating◦Turn signals◦Speed◦Warning devices
Basic control of vehicleSpeed
◦Stopping distance◦Match speed to road surface◦Speed and curves◦Distance ahead◦Traffic flow◦Downgrades◦Work zones
Basic control of vehicleManaging spaceSpace aheadSpace behindSpace on sidesSpace overheadSpace belowSpace for turnsCross or enter traffic
Basic control of vehicleSeeing hazardsHazardous roadsDrivers who are hazardsOther hazardsAlways have a plan
Basic control of vehicleDistracted driving
◦Tips to avoid distractionAggressive driving
◦Be a professional driver◦Avoid confrontation
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