Podcast
Questions and Answers
What is a conflict in driving?
What is a conflict in driving?
When you have to change speed and/or direction to avoid hitting someone.
What should you always have while driving?
What should you always have while driving?
A plan.
Which of the following actions helps to avoid distractions while driving? (Select all that apply)
Which of the following actions helps to avoid distractions while driving? (Select all that apply)
Aggressive driving refers to driving with regard for others' safety.
Aggressive driving refers to driving with regard for others' safety.
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What should you do when confronted by an aggressive driver?
What should you do when confronted by an aggressive driver?
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Driving at night is more hazardous because your range of visibility is limited by your ______.
Driving at night is more hazardous because your range of visibility is limited by your ______.
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What are some driver factors that increase risk when driving at night? (Select all that apply)
What are some driver factors that increase risk when driving at night? (Select all that apply)
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What should you do to improve visibility when driving in fog?
What should you do to improve visibility when driving in fog?
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What should you check before driving in hot weather?
What should you check before driving in hot weather?
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Match the following driving conditions with their appropriate safety measures:
Match the following driving conditions with their appropriate safety measures:
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Buses at railroad crossings should always stop.
Buses at railroad crossings should always stop.
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What is the best approach to railroad-highway crossings?
What is the best approach to railroad-highway crossings?
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You must have a CDL to operate vehicles 26,001 lbs and any vehicle that transports hazardous material or waste.
You must have a CDL to operate vehicles 26,001 lbs and any vehicle that transports hazardous material or waste.
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What types of traffic violations can get you suspended?
What types of traffic violations can get you suspended?
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How long will you lose your CDL for two serious traffic violations within three years involving a CMV?
How long will you lose your CDL for two serious traffic violations within three years involving a CMV?
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For how long will you lose your CDL for the first violation of an out of service order?
For how long will you lose your CDL for the first violation of an out of service order?
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What happens for your first Railroad-highway grade crossing violation?
What happens for your first Railroad-highway grade crossing violation?
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What are the disqualifications for getting a Hazardous Materials Endorsement?
What are the disqualifications for getting a Hazardous Materials Endorsement?
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What happens if your personal vehicle license is revoked due to traffic control law violations?
What happens if your personal vehicle license is revoked due to traffic control law violations?
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How long can you lose your CDL if your license was revoked due to drugs or alcohol?
How long can you lose your CDL if your license was revoked due to drugs or alcohol?
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What is the penalty for having more than one CDL?
What is the penalty for having more than one CDL?
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How often should safety inspections on cargo be conducted during a trip?
How often should safety inspections on cargo be conducted during a trip?
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What should you do if you are feeling tired while driving a CDL vehicle?
What should you do if you are feeling tired while driving a CDL vehicle?
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What are the steps for basic control of your vehicle?
What are the steps for basic control of your vehicle?
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What is the recommended action when backing safely?
What is the recommended action when backing safely?
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What is the perception distance?
What is the perception distance?
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What happens to stopping distance when speed is doubled from 20 to 40 mph?
What happens to stopping distance when speed is doubled from 20 to 40 mph?
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What should you do when driving in traffic regarding speed?
What should you do when driving in traffic regarding speed?
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You should reduce your speed on slippery surfaces down to 1/3 of the posted speed.
You should reduce your speed on slippery surfaces down to 1/3 of the posted speed.
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What are signs of hazardous roads?
What are signs of hazardous roads?
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What distance should you maintain for every 10 feet of vehicle length at speeds below 40 mph?
What distance should you maintain for every 10 feet of vehicle length at speeds below 40 mph?
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Study Notes
CDL Permit Requirements
- A CDL is required to operate vehicles over 26,001 lbs or transport hazardous materials.
- Without a valid license for personal vehicles, CDL driving privileges are also revoked, suspended, or canceled.
Traffic Violations and CDL Suspension
- DUI-related offenses can lead to a loss of CDL for up to one year.
- Serious traffic violations involving commercial motor vehicles (CMVs) result in a minimum 60-day suspension for two violations, escalating to 120 days for three.
- First violation of 'out of service' orders results in a 90-day CDL suspension; subsequent violations escalate the duration.
Inspection Procedures
- Conduct vehicle inspections including pre-trip, after-trip, and cargo checks to ensure safety and compliance.
- Follow a seven-step inspection method covering vehicle overview, engine compartment, and signaling systems.
- Safety inspectors can issue an "out of order" tag if significant issues are found.
Driving Safety and Techniques
- Proper vehicle control includes accelerating without rolling back, maintaining firm steering, and understanding braking distance which can exceed 216 feet at 55 mph.
- Backing up requires starting correctly, using mirrors, and proceeding slowly while having a helper if possible.
- Use proper techniques for downshifting and adjusting speed according to road and vehicle conditions.
Managing Speed and Space
- Total stopping distance combines perception distance, reaction distance, and braking distance, reaching 419 feet at 55 mph.
- Speed impacts: Doubling speed increases stopping distance by four times; expect increases in crash severity.
- Maintain safe distance from vehicles ahead, allowing at least one second for each ten feet of vehicle length at speeds below 40 mph.
Handling Hazardous Conditions
- Identify slippery roads by observing shaded areas, bridges, and conditions like melting ice or hydroplaning risks starting as low as 30 mph.
- Adjust driving according to road surfaces, keeping speeds manageable in construction zones and during adverse weather.
Effective Communication and Awareness
- Always signal early and continuously and tap brakes to alert others when slowing down.
- Ensure to look far ahead (12-15 seconds) for ensuring traffic maneuverability.
- Stay vigilant for distracted drivers, manage space around the vehicle, and keep an eye on surrounding hazards.
Defensive Driving and Conflict Avoidance
- Anticipate potential conflicts at intersections and during lane changes.
- Maintain a plan to deal with hazards, reducing distracted driving by preparing beforehand.
- Aggressive driving should be avoided; practice patience and maintain a focus on safe driving practices.
Special Considerations
- Ensure overhead and side clearances are adequate before passing under bridges or maneuvering through tight spaces.
- Understand that heavy vehicles require larger gaps for entering traffic due to slow acceleration.
- Be aware of drivers who present hazards, including pedestrians and parked vehicles, and take proactive measures to avoid conflicts.### Aggressive Driving Responses
- Prioritize your safety by getting out of the way of aggressive drivers.
- Avoid confrontations; do not engage with them through eye contact or gestures.
- Report aggressive behavior to authorities using a cell phone.
- If witnessing an accident involving an aggressive driver, stay at a safe distance and inform the police of observed driving behaviors.
Night Driving Hazards
- Visibility is significantly reduced at night, increasing driving risks.
- Nighttime factors affecting drivers include vision impairment, glare from opposing headlights, and greater fatigue levels.
Roadway Challenges at Night
- Insufficient lighting on roadways can lead to dangerous confusion.
- Drunk drivers pose a heightened risk during nighttime.
Vehicle Maintenance for Night Driving
- Ensure headlights, turn signals, windshield wipers, and mirrors are in working condition for safe night driving.
Night Driving Best Practices
- Complete pre-trip checks and avoid dazzling other drivers with high beams.
- If tired, take breaks to prevent drowsiness while driving.
- Exercise caution in foggy conditions; use low beams and fog lights for improved visibility.
Headlight Regulations
- Low beams are effective up to 250 feet; high beams extend up to 350-500 feet.
Driving in Fog
- Avoid driving in fog; if necessary, adhere to fog warning signs and reduce speed.
- Utilize low beam headlights, fog lights, and four-way flashers for visibility.
- Be cautious of roadside vehicles and listen for unseen traffic.
Slippery Surface Driving Techniques
- Start slowly and check for icy conditions before driving on slick surfaces.
- Adjust speed, turning, and braking based on road conditions.
Winter Driving Preparations
- Inspect coolant levels, antifreeze, tires, lights, and mirrors before winter driving.
- Clear ice and snow from all vehicle surfaces and check for exhaust system leaks.
Hot Weather Vehicle Checks
- Regularly check tires, engine oil, coolant levels, and engine belts/hoses to avoid overheating.
Bleeding Tar Awareness
- Recognize that bleeding tar indicates high road temperatures; perform a hot weather vehicle check.
Desert Driving Considerations
- Monitor truck temperatures and tire conditions closely to prevent overheating.
Railroad-Crossing Safety
- Approach all railroad crossings anticipating the presence of trains.
- Passive crossings lack traffic control devices; active crossings feature signals like flashing lights and gates.
Warning Devices at Crossings
- Advanced warning signs direct drivers to slow down and prepare to stop.
- Pavement markings signal similar caution regarding upcoming railroad crossings.
Bus Protocol at Crossings
- Buses must always come to a complete stop at railroad crossings.
Safe Crossing Procedures
- Never race trains at crossings; decrease speed and remain alert.
- Double-check at locations with multiple tracks for potential oncoming trains.
Stopping Regulations at Crossings
- A full stop is legally required at grade crossings based on cargo types or as mandated by law.
Stopping Safely
- When stopping, ensure to check traffic behind and activate your four-way emergency flashers.
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