#1
What is the maximum blood alcohol concentration (BAC) limit for drivers in most US states?
0.08%
ExplanationLegal limit for driving under influence.
#2
What does a flashing red traffic signal indicate?
Stop
ExplanationMandatory halt at the signal.
#3
What does a solid white line on the road indicate?
Lane changing is prohibited
ExplanationRestricts lane changing.
#4
What should you do if your vehicle starts to hydroplane?
Gradually ease off the accelerator and steer straight
ExplanationRecommended action to regain control.
#5
What does a green traffic signal indicate?
Go
ExplanationPermission to proceed.
#6
What is the purpose of a rumble strip on the side of the road?
To alert drivers when they are drifting out of their lane
ExplanationPrecautionary measure for lane deviation.
#7
Which of the following is a common cause of traffic accidents?
All of the above
ExplanationVarious factors contribute to accidents.
#8
What does the 'blind spot' refer to in driving?
An area around your vehicle that cannot be directly observed while driving
ExplanationUnobservable region for the driver.
#9
When should you use your high beam headlights?
On dark roads with no oncoming traffic
ExplanationAppropriate usage scenario.
#10
What does a flashing yellow traffic signal indicate?
Proceed with caution
ExplanationAdvisory to be careful.
#11
What does a solid yellow line alongside a broken yellow line indicate?
Passing is prohibited
ExplanationRestriction on overtaking.
#12
What does a diamond-shaped sign with two arrows pointing in opposite directions signify?
Two-way traffic
ExplanationPresence of traffic in both directions.
#13
What does a yellow diamond-shaped sign with a black arrow represent?
Merge
ExplanationIndicates merging traffic.
#14
What does a broken yellow line alongside a solid yellow line indicate?
Passing is permitted when safe
ExplanationAllowance for overtaking.
#15
What should you do if you encounter black ice on the road?
Reduce speed and avoid sudden movements
ExplanationRecommended action to prevent skidding.
#16
What does a flashing blue light on a vehicle indicate?
The vehicle is a police, fire, or other emergency vehicle
ExplanationIdentification of emergency services.
#17
What should you do if you witness a vehicle collision?
Immediately notify the authorities and provide assistance if possible
ExplanationEmergency response to an accident.