Which of the following professionals does NOT directly depend on a magnetic compass to find directions while…
Which of the following professionals does NOT directly depend on a magnetic compass to find directions while working?
A sailor navigating across the open ocean
An aviator flying through thick cloud cover
A mountaineer trekking in a dense jungle
A traffic policeman directing vehicles at a city junction
Solution
Sailors, pilots, and trekkers need a magnetic compass for direction where landmarks are missing, whereas a traffic policeman operates at a fixed city location.