To find a magnetic course from a true course you must apply __________.
A
magnetic anomalies (local disturbances)
B
deviation
C
variation
D
deviation and variation
E
İlgili Sorular
The spread of fire is prevented by _____________.When a warm air mass overtakes a cold air mass, the contact surface is called a __________.If a bonding cable is not connected, when hooking up a manifold you should use a(n)______________.Lead-acid batteries used aboard "T-Boats" must have§terminal connections that are ___________.On board a mobile offshore drilling unit, the key to the most rapid and effective response to a man ...