What does the speedometer indicate?

The speedometer is specifically designed to indicate the speed at which the vehicle is traveling. It provides real-time feedback to the driver about how fast the vehicle is moving on the road, enabling the driver to comply with speed limits and make informed driving decisions. This function is crucial for safety and legal adherence during operations.

The other options do not accurately reflect the purpose of the speedometer. For example, engine RPM (revolutions per minute) is measured by a tachometer, not a speedometer. Fuel consumption rate measures how efficiently the vehicle uses fuel, which is not indicated on a speedometer. Distance traveled since the last reset is shown by the odometer, a different instrument altogether. Therefore, the primary role of the speedometer is to monitor and display the current speed of the vehicle.