_________mark the left edge of one-way roads and separate opposing lanes of traffic on twoway roads. ✔✔Solid Yellow Lines To hold the steering wheel, especially in turns, you should keep ✔✔your left hand between 8 and 9 o'clock and your right hand between 3 and 4 o'clock. To maintain a safe following distance behind the vehicle ahead of you, the Washington Driver Guide recommends that you use _________ at speeds over 30 mph ✔✔the four-second rule At a speed of 55 mph, you need about __________ to pass another vehicle. ✔✔ten seconds A red light with a green arrow means ✔✔you may go cautiously in the direction of the arrow, yielding to pedestrians and vehicles already in the intersection. A single dashed yellow line usually marks the centerline of a two-way roadway where ✔✔a vehicle may pass if it is safe. The hand and arm bent at 90 degrees and pointing downward indicate the driver's intention to ✔✔slow down or stop. When overtaking or passing a bicycle, you should allow at least _______ of space between your vehicle and the bicycle. ✔✔3 feet If you are driving down a steep downgrade, you should ✔✔shift into a lower gear. A center lane that is marked on each side by a solid yellow line and a dashed yellow line is reserved for _________ and can be used by vehicles traveling in either direction. ✔✔Left Turns On one-way roads, solid yellow lines are used as ✔✔left-edge lines You are driving in a roundabout. If an emergency vehicle using a siren, air horn, or a red or blue flashing light approaches you, what should you do? ✔✔Continue to your exit, then pull over to the right. If a truck is trying to pass you, you can help the truck driver by ✔✔keeping to the far side of your lane and reducing your speed slightly. If you have entered an intersection to turn left and the traffic light changes to yellow, what should you do? ✔✔Turn left The sign warns drivers of ✔✔a school zone. Before reaching the crest of a hill or entering a curve, you should _________ and watch for oncoming vehicles. ✔✔slow down, move to the right side of the road. According to the Washington Driver Guide, the most frequently detected psychoactive substance among drivers is ✔✔alcohol. Smoking marijuana has been shown to impair one's driving abilities for up to ✔✔5 Hours All work zone signs have ✔✔black letters on an orange background