Missouri DOR Permit: Signs & Signals Practice Test

Not quite. The answer is a nighttime reflector.

This sign is a nighttime reflector that shows where the road lies.

Not quite. The answer is Two-way traffic is ahead.

The sign warns the driver of two-way traffic ahead. Drivers must watch for traffic going in the opposite direction.

Not quite. The answer is left-edge lines.

On one-way roads, solid yellow lines are used as left-edge lines.

Not quite. The answer is the outside lanes for turning and the center lanes for through travel.

On a one-way street with three or more lanes of traffic, use the center lanes for through travel and the outside lanes for turning.

Not quite. The answer is dynamic message signs.

Dynamic message signs provide important information to travelers. Messages can be changed to reflect current conditions, route traffic, construction schedules, incidents, etc.

Not quite. The answer is B, A, C

At an uncontrolled intersection or all-way stop, you must yield to vehicles that arrived at the intersection before you. In other words, vehicles should proceed in the order in which they arrived. Here, that would be Car B, followed by Car A and then Car C.

Source: Intersections, Chapter 4 – Rules of the Road, Missouri DOR Driver Guide

Not quite. The answer is indicate potentially hazardous conditions ahead.

Warning signs are used to warn you of potentially hazardous conditions ahead so that you will proceed with caution. These signs usually have black letters or symbols on a yellow background.

Not quite. The answer is begin the turn with your left wheel as close as possible to the yellow dividing line.

When turning left from a two-way street onto a one-way street, begin the turn with your left wheel as close as possible to the yellow dividing line.

Not quite. The answer is stop

Treat a flashing red light like a stop sign. That is, come to a complete stop and then yield the right-of-way before proceeding.

Not quite. The answer is A side road at a railroad crossing

This sign warns that a side road crosses a railroad track. Use caution when making a turn onto the side road.

Not quite. The answer is Yield the right-of-way or stop before turning right or left.

You may see this sign at the terminating road of some T-intersections. It means that you must yield the right of way or stop before you turn right or left onto the through road.

Not quite. The answer is Turn left or go straight.

This sign regulates traffic and directs the driver to turn left or go straight.

Not quite. The answer is a sharp turn.

This sign indicates a sharp turn to the left. Slow down (in this case, to the recommended speed of 25 mph), keep right as you turn, and do not pass.

Not quite. The answer is a stop sign.

A stop sign is an eight-sided white-on-red sign, indicating that other traffic has the right-of-way. You must always bring your vehicle to a complete stop and yield to approaching traffic before proceeding.

Not quite. The answer is The right lane ends ahead.

This type of warning sign gives advance notice of a reduction in the number of lanes ahead. This particular sign indicates that the right lane ends ahead. Drivers in the right lane must merge left. Drivers in the left lane should allow vehicles in the right lane to merge smoothly.

Not quite. The answer is vehicles on the left must turn left and vehicles on the right may go straight or turn right.

These are lane direction signs. Vehicles on the left must turn left, and vehicles on the right may go straight or turn right.

Not quite. The answer is a school zone.

This pentagonal (five-sided) sign shows you that you are entering a school zone.

Not quite. The answer is Trucks may enter or cross this roadway.

This sign indicates trucks entering or crossing the roadway ahead. Slow down and watch for trucks.

Not quite. The answer is The divided highway ends ahead.

This sign warns that the divided highway ends ahead. The roadway will become an undivided two-way roadway. Keep right and watch for oncoming vehicles.

Not quite. The answer is You can turn left here, but you must first yield to oncoming traffic.

You can turn left at a flashing yellow arrow. However, you do not have the right-of-way. Oncoming traffic has a green signal, so you may have to yield before turning left.

Source: Flashing Yellow Arrow, Traffic Control Signals, Chapter 3 – Pavement Markings, Traffic Signs, Lights, and Signals, Missouri DOR Driver Guide