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Page Title:
Figure 4.1-7 Secondary DR Instruments |
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|  Two secondary instruments (Figure 4.1-7), the altimeter and outside air temperature (OAT)
gauge, provide altitude and temperature information. This information is used to calculate
the effects of the air's density. The density of the air affects the aircraft's true airspeed.
Position information is provided through visual or electronic means.
Figure 4.1-7 Secondary DR Instruments
PRACTICE PROBLEMS
1.
Which of the following is NOT a basic type of air navigation?
a.
Dead reckoning
b.
Autopilot
c.
Visual
d.
Electronic
2.
Which of the following navigation methods relies on adequate visibility?
a.
Dead reckoning
b.
Visual
c.
Electronic
d.
Radar
3.
The four major components of DR navigation are position, direction (heading), time
and __________.
a.
altitude
b.
temperature
c.
chart work
d.
speed
Match the three primary aircraft navigation instruments with the information they provide:
FUNCTION
INSTRUMENT
4.6-16
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