VOR and DME Questions

(Refer to image) An aircraft is flying on a MH of 010°. The Magnetic Variation at the VOR is 10°W and at the aircraft 12°W. Which VOR-RMI corresponds to the indications on the CDI shown on the Annex?

• Figure A

• Figure D

• Figure B

• Figure C

(Refer to image) An aircraft is flying on the 050 radial with a MH of 250º. On the HSI the CRS is set to 060. Which HSI shows the correct indications?

• Figure B

• Figure A

• Figure C

• Figure D

(Refer to image) An aircraft is flying on a MH of 210°. The Magnetic Variation at the VOR is 5°W and at the aircraft 10°W. Which VOR-RMI corresponds to the indications on the HSI shown on the Annex?

• Figure B

• Figure C

• Figure A

• Figure D

(Refer to image) An aircraft is on the 065° radial with a heading of 090° (M). The course is set to 240°. Which HSI shows the correct indications?

• Figure A

• Figure C

• Figure B

• Figure D

Two aircraft are located on (arbitrary) different radials but at equal distances from a VOR-station. Which statement is true?

• At a certain moment of time, both the phase of the reference signals and of the variable signals are equal for both aircraft.

• At a certain moment of time the phase of the reference signals is equal and the phase of variable signals is unequal for both aircraft.

• At a certain moment of time the phase of the reference signals is unequal and the phase of variable signals is equal for both aircraft.

• At a certain moment of time, both the phase of the reference signals and of the variable signals are unequal for both aircraft.

Two aircraft are located on the same radial but at (arbitrary) different distances from a VOR-station. Which statement is true?

• At a certain moment of time, both the phase of the reference signals and of the variable signals are unequal for both aircraft.

• At a certain moment of time, the phase of the reference signals is equal and the phase of variable signals is unequal for both aircraft.

• At a certain moment of time, both the phase of the reference signals and of the variable signals are equal for both aircraft.

• At a certain moment of time, the phase of the reference signals is unequal and the phase of variable signals is equal for both aircraft.

TVOR is a

• VOR with a limited range used in the terminal area.

• high power VOR in the frequency range 108 MHz - 112 MHz.

• low power DVOR in the frequency range 112 MHz - 118 MHz.

• test VOR transmitting such a signal that the reference- and variable signal are always in phase.

The three main components of VOR airborne equipment are

• Receiver, Antenna, Display

• Display, Pulse generator, phase comparator

• Demodulator, Antenna, CDU

• Receiver, Phase comparator, Range gate

An aeroplane flies over position A which is due North of a VOR station sited at position B. The magnetic variation at A is 18°W, and at B is 10°W. What radial from B is the aircraft on?

• 350°

• 342°

• 010°

• 018°

An aircraft is flying on the true track 090° towards a VOR station located near the equator where the magnetic variation is 15°E. The variation at the aircraft position is 8°E. The aircraft is on VOR radial:

• 285°

• 262°

• 278°

• 255°