ATPL (Philippines) - Navigation 1 Exam Questions and Answers 100% Correct

ATPL (Philippines) - Navigation 1 Exam Questions and Answers 100% Correct 1. On receipt of a TCAS RA, your action is to: a. Initiate the required maneuver immediately b. Make a note of the details c. Request a flight clearance deviation from ATC d. Do nothing until a TA is received - Answer- a. Initiate the required maneuver immediately 2. Which of the following are all errors associated with ADF? a. Selective availability, coastal refraction, night effect b. Night effect, quadrantile error, lane slip c. Mountain effect, station interference, static interference d. Selective availability, coastal refraction, quadrantile error - Answer- c. Mountain effect, station interference, static interference 3. The sequence of marker colors when flying an ILS approach is: a. White, blue, amber b. Blue, white, amber c. Blue, amber, white d. Amber, blue, white - Answer- c. Blue, amber, white 4. The range indicated by DME is considered to be accurate within: a. 3% of range b. 1.25% of range c. 0.5nm d. ±0.25nm ±1.25% of range - Answer- d. ±0.25nm ±1.25% of range 5. The FMC navigational database can be accessed by the pilots: a. To update the database b. To read information only c. To change information between the 28 day updates d. To change the information to meet the sector requirements - Answer- b. To read information only 6. A typical DME frequency is: a. 1000 MHz b. 1300 MHz c. 1000 kHz d. 1575 MHz - Answer- a. 1000 MHz 7. Which of the following is a primary radar system? a. SSR b. DME c. GPS d. AWR - Answer- d. AWR 8. The IRS position can be updated: a. On the ground only b. At designated positions en-route and on the ground c. On the ground and overhead VOR/DME d. At selected waypoints and on the ground - Answer- a. On the ground only 9. Which frequency band is a wavelength of 1200m? a. UHF b. LF c. HF d. MF - Answer- b. LF 10. DME and VOR are "frequency paired" because: a. The same receiver can be used for both aids b. The VOR transmitter is easily converted to the required DME frequency c. Cockpit workload is reduced d. Both ground transmitter aerials can be placed on the same site if required - Answer- c. Cockpit workload is reduced 11. In a Doppler VOR (DVOR) the reference signal is _____, the bearing signal is ______ and the direction of rotation of the bearing signal is ______. a. AM, FM, anti-clockwise b. AM, FM, clockwise c. FM, AM, anti-clockwise d. FM, AM, clockwise - Answer- a. AM, FM, anti-clockwise 12. The frequency band of the ILS glidepath is: a. UHF b. VHF c. SHF d. VLF - Answer- a. UHF 13. Which of the following would give the best indication of speed? a. A VOR on the flight plan route b. A VOR off the flight plan route c. A DME on the flight plan route d. A DME off the flight plan route - Answer- c. A DME on the flight plan route 14. A basic 2D RNAV system will determine tracking information from: a. Twin DME b. VOR/DME c. Twin VOR d. Any of the above - Answer- b. VOR/DME 15. The visual and aural indications obtained when overflying an ILS middle marker are: a. Continuous low pitched dashes with synchronized blue light b. Continuous high pitched dots with synchronized amber light c. Alternating medium pitch dots and dashes with amber light d. One letter in Morse with synchronized white light - Answer- c. Alternating medium pitch dots and dashes with amber light 16. The VOR indications on an RMI whose deviation is not zero: a. Are magnetic b. Are compass c. Are relative d. Must have deviation applied before being used - Answer- a. Are magnetic 17. At the magnetic equator: a. Dip is zero b. Variation is zero c. Deviation is zero d. The isogonal is an agonic line - Answer- a. Dip is zero 18. An aircraft is tracking inbound to a VOR beacon on the 105 radial. The setting the pilot should put on the OBS and the CDI indications are: a. 285, TO b. 105, TO c. 285, FROM d. 105, FROM - Answer- a. 285, TO 19. An aircraft heading 017° (T) has a small island showing on the AWR at 45nm range on the 60° left azimuth line. To obtain a fix from this information you should plot: a. Range 45nm and QTE 060 from the center of the island b. Range 45nm and QTE 240 from the center of the island c. Range 45nm and QTE 317 from the center of the island d. Range 45nm and QTE 137 from the center of the island - Answer- d. Range 45nm and QTE 137 from the center of the island 20. An aircraft wishes to track a VOR along the 274 radial. If variation is 10° W, what should be set on the OBS? a. 274 b. 264 c. 094 d. 084 - Answer- c. 094 21. An aircraft is attempting to home to a VOR on the 064 radial. The CDI shows 4 dots fly right with a TO indication. At the same time the co-located DME shows a range of 45nm. Where is the aircraft in relation to the required track? a. 6nm right of track b. 3nm right of track c. 6nm left of track d. 3nm left of track - Answer- c. 6nm left of track