A cumulonimbus cloud in the vicinity of an aeroplane can cause certain navigation systems to give false indications.This is particularly true of the:4
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Which frequency band is used by VOR transmissions?4
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An aircraft, on a heading of 180°M is on a bearing of 270°M from a VOR.The bearing you should select on the OMNI bearing selector to centralise the VOR/ILS left/right deviation needle with TO showing is:4
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In which frequency band do VOR transmitters operate?4
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Which one of the following is an advantage of a Microwave Landing System (MLS) compared with an Instrument Landing System (ILS)?4
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The maximum range of primary radar depends on:4
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The maximum pulse repetition frequency (PRF) that can be used by a primary radar facility in order to detect targets unambiguously at a range of 50 NM is:(pps = pulses per second)4
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What is the maximum number of usable Secondary Surveillance Radar (SSR) transponder codes in Mode A?4
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Under which of the following circumstances does a VOR/DME Area Navigation system switch to Dead Reckoning mode?4
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Which of the figures depicts an Electronic Flight Instrument System (EFIS) display in Expanded (EXP) VOR/ILS mode with an ILS frequency selected?4
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