Practice question

What does it indicate when a vehicle is displaying a ‘Slow Moving Vehicle’ sign?

  1. The vehicle travels at speeds of 15 mph or less
  2. The vehicle travels at speeds of 25 mph or less
  3. The vehicle must avoid highways
  4. The vehicle is designated for agricultural use only

Answer: B — The vehicle travels at speeds of 25 mph or less

A vehicle displaying a ‘Slow Moving Vehicle’ sign indicates that it travels at speeds of 25 mph or less. This sign serves as a warning to other motorists that they should approach with caution and be prepared to slow down or change lanes if necessary. The 25 mph speed limit is a key threshold that allows other drivers to anticipate the slower speed and take appropriate action to maintain safety on the road. Options that suggest different speed limits or restrictions, such as traveling at 15 mph or less, avoiding highways, or being designated solely for agricultural use, do not accurately represent the purpose of the sign. The ‘Slow Moving Vehicle’ sign is particularly important for vehicles like farm equipment, construction vehicles, or maintenance vehicles that operate on public roads at lower speeds, ensuring that they can share the road safely with faster-moving traffic.

Practice more: Indiana Bureau of Motor Vehicles Permit Practice Test →