Dead reckoning:
A) is used in the event the navigation system loses its input from the gyro sensor.
B) is used to confirm satellite positioning.
C) is used to display the GPS map.
D) uses the last known position and direction of travel along with vehicle speed and gyro sensor inputs to calculate the approximate position of the vehicle.

Question

Quizplus · Accepted Answer

Dead reckoning uses the last known position and direction of travel along with vehicle speed and gyro sensor inputs to calculate the approximate position of the vehicle. It is used in the event the navigation system loses its input from the gyro sensor, and is not used to confirm satellite positioning or display the GPS map.

Dead Reckoning