Magnetic Compass(sub chapter 3) Flashcards
Deviation in a magnetic compass is caused by
magnetic fields within the aircraft distorting the lines of magnetic force
What is the angular difference between true north and magnetic north
magnetic variation
deviation error of the magnetic compass is caused by…
certain metals and electrical systems within the aircraft
In the Northern Hemisphere, a magnetic compass will normally indicate a turn toward north if
an aircraft is accelerated on an east or west heading
In the Northern Hemisphere, the magnetic compass will normally indicate a turn toward the south when
the aircraft is decelerated while on a west heading
what should be the indication on the magnetic compass as you roll into a standard rate turn to the right from a SOUTH HEADING in the northern hemisphere
the compass will indicate a turn to the right (west), but at a faster rate than is actually occurring
In the Northern Hemisphere, if an aircraft is accelerated or decelerated, the magnetic compass will normally indicate…
correctly when on a north or south heading
In the Northern Hemisphere, a magnetic compass will normally indicate initially a turn toward the west if…
a right turn is entered from a NORTH heading
In the northern hemisphere, a magnetic compass will normally indicate a turn toward the east if
a left turn is entered from a north heading
during flight, when are the indications of a magnetic compass accurate?
only in straight and level unaccelerated flight