FAA Electronic Navigation Exam 2

Question 1

When the course deviation indicator (CDI) needle is centered using a VOR test signal (VOT), the omnibearing selector (OBS) and the TO/FROM indicator should read

Accepted Answer

0° FROM or 180° TO, regardless of the pilot’s position from the VOT.

Answer

180° FROM, only if the pilot is due north of the VOT.

Answer

0° TO or 180° FROM, regardless of the pilot’s position from the VOT.

Question 2

(Refer to Figure 25, area 5.) The navigation facility at Dallas-Ft. Worth International (DFW) is a

Accepted Answer

VOR/DME.

Answer

VOR.

Answer

VORTAC.

Question 3

How many satellites make up the Global Positioning System (GPS)?

Accepted Answer

24.

Answer

25.

Answer

22.

Question 4

What is the minimum number of Global Positioning System (GPS) satellites that are observable by a user anywhere on earth?

Accepted Answer

5.

Answer

6.

Answer

4.

Question 5

How many Global Positioning System (GPS) satellites are required to yield a three dimensional position (latitude, longitude, and altitude) and time solution?

Accepted Answer

4.

Answer

5.

Answer

6.

Question 6

(Refer to Legend 1) What symbol would indicate a VORTAC location on an airport?

Accepted Answer

A runway configuration with a dot.

Answer

A hexagon with a dot in the middle.

Answer

A circle with a dot in the center.

Question 7

(Refer to Legend 1) Which of the symbols depicted with a hexagon represents a VOR-DME?

Accepted Answer

A hexagon with a dot in the center and enclosed within a square.

Answer

A hexagon with a dot in the middle.

Answer

The airport symbol with runway configurations and a dot.

Question 8

(Refer to Legend 1) A VORTAC station is represented by

Accepted Answer

A single dot inside a hexagon with tabs on three of the sides.

Answer

A single dot inside a square.

Answer

A single dot inside a hexagon.

Question 9

If Receiver Autonomous Integrity Monitoring (RAIM) capability is lost in-flight,

Accepted Answer

the pilot has no assurance of the accuracy of the GPS position.

Answer

the pilot may still rely on GPS derived altitude for vertical information.

Answer

GPS position is reliable provided at least 3 GPS satellites are available.

Question 10

23. A GPS with an expired database may be used

Accepted Answer

under VFR flight for situational awareness.

Answer

under no circumstances.

Answer

only on the ground for taxi.