#1
Which of the following is a primary benefit of defensive driving?
Improved hazard recognition
ExplanationEnhances ability to identify potential dangers on the road.
#2
What does 'CDL' stand for in the context of driving?
Commercial Driver's License
ExplanationOfficial authorization for driving commercial vehicles.
#3
What is the main purpose of ABS (Anti-lock Braking System) in vehicles?
To prevent skidding and maintain steering control during hard braking
ExplanationEnhances braking efficiency and vehicle control in emergency stops.
#4
Which of the following is a key component of a pre-trip inspection for commercial vehicles?
Checking tire pressure
ExplanationVerifies tire condition to ensure safe handling and traction.
#5
What is the primary goal of a commercial driver during adverse driving conditions?
To reduce speed and drive cautiously
ExplanationPrioritizes safety by adjusting driving behavior to match road conditions.
#6
What should a driver do if they encounter a sudden tire blowout?
Hold the steering wheel firmly and gradually release the accelerator
ExplanationPromotes vehicle stability and control during unexpected tire failure.
#7
What is the purpose of a pre-trip inspection for a commercial vehicle?
To ensure the vehicle is in safe operating condition
ExplanationConfirms the vehicle's readiness and safety for operation.
#8
In adverse weather conditions, what should a defensive driver do?
Increase following distance and reduce speed
ExplanationAdapt driving behavior for safer maneuvering in challenging conditions.
#9
What does the 'Smith System' emphasize in defensive driving?
The role of communication in safe driving
ExplanationStresses effective communication for accident prevention.
#10
Which of the following is NOT a potential distraction for commercial drivers?
Using a hands-free device for phone calls
ExplanationContrary to other distractions, hands-free calls don't divert attention.
#11
What is the purpose of the 'G.O.A.L.' principle for backing up a commercial vehicle?
To prevent backing accidents by getting Out And Looking
ExplanationMinimizes risk by ensuring visual assessment before reversing.
#12
What should a commercial driver do if they suspect they are experiencing fatigue?
Pull over to a safe location and rest
ExplanationAddresses potential danger by prioritizing driver's alertness.
#13
What is the 'space cushion' in driving?
The amount of space between your vehicle and others
ExplanationMaintaining a buffer zone to mitigate collision risks.
#14
What is the purpose of the 'No Zone' concept for commercial drivers?
To identify blind spots around a commercial vehicle
ExplanationHighlights areas where other vehicles are less visible to the driver.
#15
What does the term 'oversteering' refer to in driving?
Turning the steering wheel too much
ExplanationExcessive steering input resulting in loss of vehicle control.
#16
What should a commercial driver do if they suspect a brake failure?
Pull over to a safe location and use an emergency brake
ExplanationAddresses potential danger by initiating emergency stopping procedures.
#17
What is the primary purpose of the 'Smith System' in commercial driving?
To provide guidelines for safe driving behaviors
ExplanationOffers structured approach to ensure safe operation of commercial vehicles.