Question

When does the ferry enter the radar zone?

a) When it departs from the dock
b) When it reaches maximum speed
c) When it approaches the destination
d) When it crosses a specified boundary

Answer 1

The ferry enters the radar zone when it crosses a specified boundary.

Step-by-step explanation:

The ferry enters the radar zone when it crosses a specified boundary. When the ferry crosses this boundary, it enters an area where its position can be detected by the radar system. This boundary may be determined by geographical coordinates or by the range of the radar system.