RADNAV-RH-CHAPTER3-VOR

1. Which of the following lists information required to input a way point or Phantom Station into a basic VOR/DME-based Area Navigation System?




2. When tracking the 090 radial outbound from a VOR, the track flown is:




3. Transmissions from VOR facilities may be adversely affected by:




4. A frequency most suitable for a terminal VOR would be:




5. The principle used in VOR bearing measurement is:




6. A VOR receiver with a phase comparison of 90o will be on what radial:




7. The frequency band of VOR is:




8. Using a VOR beyond the limits of the DOC may result in:




9. For a conventional VOR a phase difference of 090 deg would be achieved by flying ___ from the beacon.




10. The two signals transmitted by a conventional VOR ground station are 90o out of phase on magnetic:




11. A VOT is:




12. Which of the following errors is associated with the use of VOR?




13. The principle used to measure VOR bearings is:




14. What are the indications to show that you are receiving a Doppler VOR:




15. In which frequency band do VOR transmitters operate?




16. If the signal from a VOR is lost, how is this shown on the B737-400 EHSI display?




17. When the term |radial| is used in reference to VOR it means:




18. When using a VOR outside the DOC, the equipment:




19. In order to plot a bearing from a VOR station, a pilot needs to know the magnetic variation:




20. Using a VOR outside the DOC may result in interference from:




21. An Omni-bearing selector (OBS) shows full deflection to the left when within range of a serviceable VOR. What angular deviation are you from the selected radial?




22. When using a DVOR, the pilot should be aware that the reference and variable signals are reversed. This:




23. Which of the following disturbances is most likely to cause the greatest inaccuracy in ADF bearings?




24. The antenna polar diagram of a conventional VOR:




25. The Declared Operational Coverage of a VOR is:




26. The RMI indicates aircraft magnetic heading. To convert the RMI bearings of NDBs and VORs to true bearings the correct positions to read magnetic variation are: (VOR), (NDB)




27. The TO/FROM indicator of a VOR:




28. In a conventional VOR the direction of rotation of the signal will be (i) and the variable signal is (ii). In doppler VOR the reference signal is (iii) and the direction of rotation will (iv):




29. The frequency range of a VOR receiver is:




30. Which of the following statements concerning the variable, or directional, signal of a conventional VOR is correct?




31. The quoted accuracy of VOR is valid:




32. The principle of operation of VOR is:




33. What is the approved frequency band assigned to VOR?




34. If the reference phase differs 30o with the variable phase the radial from the VOR station will be:




35. With reference to the VOR:




36. In a VOR the reference signal and the variable signal have a 30 Hz modulation. The variable signal modulation is produced by:




37. 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:




38. When comparing conventional and Doppler VOR, which of the following applies to the Doppler VOR:




39. Using a 5 dot CDI, how many dots would show for an aircraft on the edge of an airway at 100 nm from the VOR beacon?




40. In order to measure the radial from a VOR, the aircraft VOR receiver:




41. Which of the following is a valid frequency (MHz) for a VOR:




42. What use if any does TACAN provide to civilian users:




43. On an HSI (Horizontal Situation Indicator) used in combination with a VOR receiver:




44. Which frequency band is used by VOR transmissions?




45. On the B737-400 EHSI what happens if the selected VOR fails?




46. If VOR bearing information is used beyond the published protection range, errors could be caused by:




47. What information does military TACAN provide for civil aviation users:




48. The variable signal of a conventional VOR is:




49. When tracking a VOR radial inbound the aircraft would fly?




50. The basic principle of operation of a standard VOR is by:




51. With regard to the monitoring of a VOR, the monitor will remove the identification or switch off the VOR transmitter if there is a change of measured bearing greater than:




52. The JAR OPS recommendation for the colour of a VORTAC which is not in use by the FMC is:




53. If an aircraft flies along a VOR radial it will follow a:




54. The reference signal of a conventional VOR is:




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