PPL CAAP NAVIGATION EXAM QUESTIONS ANSWERED CORRECTLY LATEST UPDATE 2026
Which statement is true about density altitude - Answers Density altitude is increased by a decrease
in pressure
What effect, if any, does high humidity have on aircraft performance? - Answers Decreased
peformance
It is true airspeed adjusted for wind. Decreases with headwind and increased with tailwind - Answers
Indicated altitude
The altitude indicator has a gyro which spin on a - Answers horizontal axis
VOR stands for - Answers Very high frequency omni directional range
VOR frequency - Answers 108 - 117.95 MHz
VOR station transmit radio beams called - Answers Radials
3 Kinds of VOR station - Answers terminal, Low and High altitude
You should always identified the VOR before using by checking - Answers Accuracy
What is the advantage of the VHF frequency used for VOR navigation - Answers VHF radio waves are
less susceptible to the interference of low frequency
Maximum error of VOR on ground - Answers 4 deg
Maximum error of VOR in flight - Answers 6 deg
A procedure to find your position in the air by using 2 VOR - Answers Cross fixing
ADF frequency range - Answers 109 - 535KHz
ADF require 2 antenna - Answers Terminal antenna and sense antenna
A heading that will bring the aircraft to the NDB station - Answers Magnetic bearing
Angular difference between the nose and the NDB station measured clockwise - Answers Relative
bearing
A technique in flying the NDB by keeping the needle of the ADF on the aircraft nose - Answers
Homing
ADF equipment is capable of receiving signals from what type of facility - Answers NDB and AM
commercial broadcasting station
It is the horizontal direction from 1 point to another, it can be measured clockwise in degrees from
any reference point - Answers bearing
Why is it important to set your VOR indication to generally agree with your indicated course -
Answers Avoid reverse sensing
Navigation capability does a VOR/DME provide - Answers Position and distance
When converting from true heading to true course, a pilot should - Answers Subtract right wind
correction angle
When converting from true course to magnetic heading, a pilot should - Answers Add westerly
variation and subtract left wind correction angle
What is magnetic variation - Answers The result of the earths magnetic poles being positioned away
from the true geographic poles
The line joining places where the directions to the true north and magnetic north concede - Answers
Agonic lines
Imaginary lines on a map joining points on the east surface at which destination is the same -
Answers Isogonic Lines
If CDI is deflected to the 3 dots to the right - Answers 6 degrees
Minimum radio equipment required for operations within Class C airspace - Answers Two-way radio
communication equipment
4096 transponder
Encoding altimeter
Minimum radio equipment required for operations within Class B airspace - Answers Two-way radio
communication equipment
4096 transponder
Which statement is true about density altitude - Answers Density altitude is increased by a decrease
in pressure
What effect, if any, does high humidity have on aircraft performance? - Answers Decreased
peformance
It is true airspeed adjusted for wind. Decreases with headwind and increased with tailwind - Answers
Indicated altitude
The altitude indicator has a gyro which spin on a - Answers horizontal axis
VOR stands for - Answers Very high frequency omni directional range
VOR frequency - Answers 108 - 117.95 MHz
VOR station transmit radio beams called - Answers Radials
3 Kinds of VOR station - Answers terminal, Low and High altitude
You should always identified the VOR before using by checking - Answers Accuracy
What is the advantage of the VHF frequency used for VOR navigation - Answers VHF radio waves are
less susceptible to the interference of low frequency
Maximum error of VOR on ground - Answers 4 deg
Maximum error of VOR in flight - Answers 6 deg
A procedure to find your position in the air by using 2 VOR - Answers Cross fixing
ADF frequency range - Answers 109 - 535KHz
ADF require 2 antenna - Answers Terminal antenna and sense antenna
A heading that will bring the aircraft to the NDB station - Answers Magnetic bearing
Angular difference between the nose and the NDB station measured clockwise - Answers Relative
bearing
A technique in flying the NDB by keeping the needle of the ADF on the aircraft nose - Answers
Homing
ADF equipment is capable of receiving signals from what type of facility - Answers NDB and AM
commercial broadcasting station
It is the horizontal direction from 1 point to another, it can be measured clockwise in degrees from
any reference point - Answers bearing
Why is it important to set your VOR indication to generally agree with your indicated course -
Answers Avoid reverse sensing
Navigation capability does a VOR/DME provide - Answers Position and distance
When converting from true heading to true course, a pilot should - Answers Subtract right wind
correction angle
When converting from true course to magnetic heading, a pilot should - Answers Add westerly
variation and subtract left wind correction angle
What is magnetic variation - Answers The result of the earths magnetic poles being positioned away
from the true geographic poles
The line joining places where the directions to the true north and magnetic north concede - Answers
Agonic lines
Imaginary lines on a map joining points on the east surface at which destination is the same -
Answers Isogonic Lines
If CDI is deflected to the 3 dots to the right - Answers 6 degrees
Minimum radio equipment required for operations within Class C airspace - Answers Two-way radio
communication equipment
4096 transponder
Encoding altimeter
Minimum radio equipment required for operations within Class B airspace - Answers Two-way radio
communication equipment
4096 transponder
