Oklahoma Free Test 2

Drowsiness has effects similar to alcohol, impairing your judgment, slowing your reaction time, and reducing your awareness.

Defensive driving is a comprehensive approach that includes managing your speed, maintaining your vehicle, and ensuring you are physically and mentally fit to drive.

The yield sign is a unique, downward-pointing triangle with a red border, requiring drivers to slow down or stop to give the right-of-way to other traffic.

This is a service sign indicating that telephone services are available ahead.

The eight-sided octagon shape is used exclusively for stop signs to ensure they are instantly recognizable.

This sign indicates that the road ahead will be divided by a median or barrier; keep to the right.

You must always obey the lawful directions of a traffic officer, even if they contradict a traffic signal or sign.

This sign warns of a winding road ahead with multiple curves; slow down and stay in your lane.

It is illegal to enter an intersection unless you can get all the way through; stopping within the intersection can block traffic and cause gridlock.

If you accidentally take the wrong expressway exit, you must continue off the ramp and find a legal route back; never stop or reverse on an exit ramp or the expressway.

If your accelerator sticks, shifting to neutral will disconnect the engine from the wheels, allowing you to brake safely and steer the car off the road.

A bus must often swing wide to make a right turn, so you should stay behind it and wait for it to complete the turn to avoid being caught in a "right-turn squeeze."

The combination of alcohol and other drugs can have a synergistic effect, meaning their combined impact is greater than the sum of their individual effects.

When parking on a downhill grade, turn your front wheels toward the curb or edge of the road, so the curb will stop the vehicle if it starts to roll.

Hydroplaning is a dangerous condition where a vehicle's tires lose contact with the road surface and ride on a layer of water, resulting in a loss of control.

This sign warns that you are approaching a school zone; slow down, watch for children, and obey any posted school speed limits.

A flashing yellow light at an intersection means you should slow down, proceed with caution, and be prepared to stop for any cross-traffic.

If your wheels go off the pavement, you should grip the steering wheel firmly, ease off the accelerator, brake gently, and then carefully steer back onto the road when it is safe.

This sign warns that there is a curve in the road ahead; slow down for safety.

To avoid a head-on collision, you should brake hard, steer to the right side of the road, and sound your horn to get the other driver's attention.

On slippery roads, pumping the brakes (on a non-ABS vehicle) or braking too hard can cause the wheels to lock up and the vehicle to skid.

Safe night driving involves increasing following distance for more reaction time, being well-rested to stay alert, and ensuring your headlights are clean and working correctly.

Oklahoma has a "Zero Tolerance" law, which makes it illegal for any person under the age of 21 to operate a motor vehicle with any measurable amount of alcohol in their system.

The directions given by a police officer overrule all other traffic signals, signs, and pavement markings.

A steady yellow traffic light indicates that the signal is about to turn red, so you must prepare to stop or clear the intersection if you are too close to stop safely.

This sign warns of a steep hill or downgrade ahead; be prepared to control your speed, possibly by shifting to a lower gear.

This is a service sign indicating that a hospital is nearby; follow the sign to reach the facility.

Parking is prohibited within an intersection because it obstructs traffic flow and creates a serious hazard for other drivers.

This sign warns that there is road construction or maintenance ahead; be prepared for lane changes, reduced speeds, and workers.

Weaving, driving erratically, making wide turns, and driving unusually slow are all common signs that a driver may be under the influence of alcohol or drugs.