Class E driver's License MO| Questions and Answers (Graded A)
Question : The maximum height of any vehicle outside of a
commercial zone on designated highways plus 10 miles therefrom
Correct answer: 14 feet
Question : The maximum height of any vehicle in a
commercial zone
Correct answer: 15 feet
Question : The maximum height on all other highways
Correct answer: 13 1/2 feet
Question : Maximum width of any vehicle
Correct answer: 8 1/2 feet
Question : Capacity to be a commercial zone
Correct answer: Commercial zones exist only in cities with a
population of 75,000 or more.
Question : Commercial zone
Correct answer: The commercial zone is one mile beyond the
city limits, plus one mile for every 50,000 residents or portion thereof, except for a few cities.
Question : The commercial zone for St. Louis
Correct answer: Extends 18 miles beyond the city limits.
Question : The commercial zone for Kansas City
Correct answer: Extends 12 miles beyond the city limits and
includes the city of Herrisonville.
Question : The commerical zones for Springfield, St. Joseph,
and Columbia
Correct answer: Extend only 2 miles beyond the city limits.
Question : Maximum length for any single vehicle
Correct answer: 45 feet
Question : Maximum length for any bus or trackless trolley
coach not including one foot in front and back for safety bumper
Correct answer: 45 feet
Question : Maximum length of truck-tractor and semi-trailer
upon interstates and certain designated highways the length of the semi-trailer (no overall maximum length, includes load).
Correct answer: 53 feet
Question : Maximum length of truck-tractor and semi-trailer
upon all other roads
Correct answer: 60 feet
Question : Maximum length of truck-tractor, semi-trailer, and
trailer combinations (double bottoms) upon interstates and certain designated highways the length of the semi-trailer (no overall maximum length)
Correct answer: 28 feet
Question : Maximum length of truck-tractor, semi-trailer, and
trailer combinations (double bottoms) upon all other roads
Correct answer: 65 feet
Question : Maximum length of truck and trailer(s) and all
other combinations of vehicles upon interstates and certain primary highways
Correct answer: 65 feet
Question : Maximum length of truck and trailer(s) and all
other combinations of vehicles upon all other roads
Correct answer: 55 feet
Question : Maximum length of Automobile Transporters and
Boat Transporters including Conventional 5th Wheel and Stingersteered
Correct answer: 75 feet (for combination unit plus 3 feet front
to 4 feet overhang)