Crowdly

true bearing on an RMI

relative bearing on a fixed card indicator

magnetic bearing on a fixed card indicator

An aircraft is radar vectored onto a CAT | ILS approach using a HSI. The final approach track is 164° and the magnetic variation is 4° W. The pilot is expecting approximately 6 right drift on final approach, what should they set the course selector to on the HSI?

160°

168°

158°

164°

Concerning ADF and NDB:

NDB is a ground equipment, and ADF is an airborne equipment.

ADF is a civilian equipment whereas NDB is a military equipment used by civilians too.

NDB is a locator and ADF is an en route nav-aid.

ADF is an ground equipment and NDB can be a ground equipment or an airborne equipment.

Which failure in radio navigation is connected with "Fading"?

Shoreline/coastal Effect

Static Discharge

Mountain Effect

Twilight/night Effect

Why do VHF radio signals used for communication and navigation have a limited range?

Direct waves interfere with ionosphere waves.

Sky waves are refracted from the D-layer.

Because of the curvature of the Earth.

Ground waves are absorbed by the Earth's surface.

A crew is briefing for a procedural VOR approach that requires a procedure turn for their destination airport, which involves a 80 turn to the left. This procedure turn consists of a straight track with track guidance on the 098 radial from a VOR, followed by a turn of left to a heading of 018 , followed by a:

260 turn to the right to intercept the inbound track.

Timed straight leg without track guidance and a 180 turn to the left to intercept the inbound track.

Timed turn to the left to intercept the inbound track.

Timed straight leg without track guidance and a 180 turn to the right to intercept the inbound track.

A CAT ILS with a decision height of 240 ft is what type of approach?

Type A, 3D approach

Type A, 2D approach

Type B, 2D approach

Type B, 3D approach

Which information should be provided by a single direction-finding station on request from an aircraft that is within range of the direction-finding system?

The magnetic bearing of the aircraft from the station, magnetic heading to the station, aircraft position in

relation to the station, and distance from the station.

The true bearing of the aircraft from the station, true heading (in no wind) to the station, aircraft position in

relation to the station, and distance from the station.

The true bearing of the aircraft from the station, magnetic bearing of the aircraft from the station, true heading

to the station (with a wind correction angle applied), and magnetic heading (with a wind correction angle

applied) to the station.

The true bearing of the aircraft from the station, magnetic bearing of the aircraft from the station, true

heading (in no wind) to the station, and magnetic heading (in no wind) to the station.

What is the receiver aerial location of a GNSS system?

Top of the tail.

Top of the fuselage.

Left wing tip.

Bottom of the fuselage.

What is correct regarding antenna shadowing?

Protection of a radar-reception antenna from the strong signals produced by a nearby transmission antenna.

Terrain blocking the path between the transmitter and receiver/aircraft antenna.

Reduced reception by an antenna when part of the airframe blocks the signal to the antenna.

Poor reception of GPS signals due to very weak signals compared to the background noise at that frequency.