driver

Which of the following must you obey over the other three

A policeman.

yellow black cross. rxr. This sign is a warning that you are approaching

A railroad crossing.

As you near an intersection, the traffic light changes from green to yellow. Your best action would be to

Be prepared to stop before the intersection.

An intersection has a stop sign, crosswalk, but no stop line. You must stop

Before the crosswalk.

What are the colors of the warning signs that indicate hazards ahead, such as curves in the road or narrow bridges

Black letters or symbols on a yellow background.

What does this road sign mean Stop sign

Come to a full stop, then go when it is safe to do so.

You come to an intersection which has a flashing red light. You should

Come to a full stop, then go when safe to do so.

What are the colors of a sign which tells you the distance to the next exit of a highway

Green with white letters.

You may cross a single solid white line in the highway

If traffic conditions require.

When the road is marked with a solid yellow line and a broken yellow line on your side you may pass

If traffic is clear.

If an approaching train is near enough or going fast enough to be a danger, you must

Not cross the tracks until the train has completely passed.

What does a flashing yellow light mean

Proceed with caution.

A diamond-shaped sign is a

Road hazard sign.

What vehicles must stop at all railroad crossings

School buses and passenger buses carrying passengers.

A red and white triangular sign at an intersection means

Slow down and be prepared to stop if necessary.

What is the appropriate action to take when approaching a railroad crossing that does not have signals (such as lights or crossing gates)

Slow down and be prepared to stop.

A rectangular-shaped sign is

Speed limit sign.

A solid white line on the right edge of the highway slants in towards your left. That shows that

The road will get narrower.

If traffic prevents you from crossing all the way across a set of railroad tracks, you may proceed only when

There is room for your vehicle on the other side.

You may cross a double solid yellow line

To turn into a driveway.

You may drive around or under a gate that is being lowered or raised at a railroad crossing

Under no circumstances.

You may not cross a single broken white (or yellow) line

When to do so would interfere with traffic.

Which of the following is used on some highways to direct drivers into the proper lanes for turning

White arrows in the middle of the lanes.

A traffic light which has a green arrow and a red light means that

You may drive only in the direction of the green arrow.