Missouri Permit Test: Road Signs Practice Questions

Correct answer: It travels at less than 25 mph

The slow-moving-vehicle triangle means the vehicle travels under 25 mph, such as farm or construction equipment.

Source: Chapter 7: Pavement Markings, Traffic Signs, and Signals – Special Road and Traffic Conditions

Correct answer: The same as a yield sign: yield to trains

The crossbuck has the same meaning as a yield sign; a sign below it shows how many tracks cross the road.

Source: Chapter 7: Pavement Markings, Traffic Signs, and Signals – Railroad Crossing

Correct answer: A north-south route

North-south routes have odd numbers and east-west routes have even numbers.

Source: Chapter 7: Pavement Markings, Traffic Signs, and Signals – Route Signs

Correct answer: A loop around a city

Three-digit interstates beginning with an even digit loop around cities; those beginning with an odd digit (like I-170) are spurs into a city.

Source: Chapter 7: Pavement Markings, Traffic Signs, and Signals – Route Signs

Correct answer: Every two-tenths of a mile

Emergency reference markers are placed every 0.2 mile so you can always see one to report your location.

Source: Chapter 7: Pavement Markings, Traffic Signs, and Signals – Emergency Reference Markers

Correct answer: They increase

On east-west interstates, exit numbers start at zero on the west side and increase as you drive east.

Source: Chapter 7: Pavement Markings, Traffic Signs, and Signals – Route Signs

Correct answer: 30 mph or less

Turn signs warn of a sharp turn where the recommended maximum speed is 30 mph or less; curve signs mean the recommended speed is below the posted limit.

Source: Chapter 7: Pavement Markings, Traffic Signs, and Signals – Turns and Curves In The Road

Correct answer: Yellow-green

Yellow-green indicates school signs; orange is construction, blue is motorist services and brown is recreation and cultural interest.

Source: Chapter 7: Pavement Markings, Traffic Signs, and Signals – Sign Colors