Which constant pressure altitude chart is standard for FL 100 ?
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Which constant pressure altitude chart is standard for FL 180 ?
Which constant pressure altitude chart is standard for FL 300 ?
Which constant pressure altitude chart standard fl 390 there a few questions in exam that take information directly from that table below write these down on a sticky have them on wall beside you 1013 hpa = msl 850 hpa = fl50 700 hpa = fl100 500 hpa = fl180 300 hpa = fl300 200 hpa = fl390 any others you can interpolate between these figure it out the decrease of 1hpa/27ft only applicable at lower levels of troposphere as you go up air pressure decreases change of height per 1 hpa increases (at msl 1hpa/27ft at fl180 it's 50ft/hpa at fl390 it's 105ft/hpa). 
If you are planning a flight at fl 170 which of these upper wind and temperature charts would be nearest your flight level there a few questions in exam that take information directly from that table below write these down on a sticky have them on wall beside you 1013 hpa = msl 850 hpa = fl50 700 hpa = fl100 500 hpa = fl180 300 hpa = fl300 200 hpa = fl390 any others you can interpolate between these figure it out the decrease of 1hpa/27ft only applicable at lower levels of troposphere as you go up air pressure decreases change of height per 1 hpa increases (at msl 1hpa/27ft at fl180 it's 50ft/hpa at fl390 it's 105ft/hpa). 
If you are planning a flight at fl 290 which of these upper wind and temperature charts would be nearest your flight level there a few questions in exam that take information directly from that table below write these down on a sticky have them on wall beside you 1013 hpa = msl 850 hpa = fl50 700 hpa = fl100 500 hpa = fl180 300 hpa = fl300 200 hpa = fl390 any others you can interpolate between these figure it out the decrease of 1hpa/27ft only applicable at lower levels of troposphere as you go up air pressure decreases change of height per 1 hpa increases (at msl 1hpa/27ft at fl180 it's 50ft/hpa at fl390 it's 105ft/hpa). 
When planning a flight at fl 60 which upper wind and temperature chart would be nearest your flight level there a few questions in exam that take information directly from that table below write these down on a sticky have them on wall beside you 1013 hpa = msl 850 hpa = fl50 700 hpa = fl100 500 hpa = fl180 300 hpa = fl300 200 hpa = fl390 any others you can interpolate between these figure it out the decrease of 1hpa/27ft only applicable at lower levels of troposphere as you go up air pressure decreases change of height per 1 hpa increases (at msl 1hpa/27ft at fl180 it's 50ft/hpa at fl390 it's 105ft/hpa). Question 151-8
When planning a flight at fl 110 which upper wind and temperature chart would be nearest your flight level there a few questions in exam that take information directly from that table below write these down on a sticky have them on wall beside you 1013 hpa = msl 850 hpa = fl50 700 hpa = fl100 500 hpa = fl180 300 hpa = fl300 200 hpa = fl390 any others you can interpolate between these figure it out the decrease of 1hpa/27ft only applicable at lower levels of troposphere as you go up air pressure decreases change of height per 1 hpa increases (at msl 1hpa/27ft at fl180 it's 50ft/hpa at fl390 it's 105ft/hpa). Question 151-9
According to icao which symbol indicates severe icing 300 icao annex 3 meteorological service international air navigation . Question 151-10
According to icao which symbol indicates a tropical revolving storm 301 icao annex 3 meteorological service international air navigation . Question 151-11
According to icao which symbol indicates widespread haze 301 icao annex 3 meteorological service international air navigation . Question 151-12
According to icao which symbol indicates a severe line squall 301 icao annex 3 meteorological service international air navigation . Question 151-13
What does term sigmet signify A sigmet a warning of dangerous meteorological conditions. icao annexe 3 (met services) sigmet or significant meteorological information a weather advisory that contains meteorological information concerning safety of all aircraft the following are examples of weather phenomena that may be described in a sigmet thunderstorms cyclones (tropical revolving storms) severe turbulence severe icing severe mountain waves dust or sand storms volcanic ash. Question 151-14
What does term trend signify It a landing forecast added to actual weather report. icao annex 3 meteorological service international air navigation 6 3 landing forecasts 6 3 1 a landing forecast shall be prepared the meteorological office designated the meteorological authority concerned as determined regional air navigation agreement such forecasts are intended to meet requirements of local users of aircraft within about one hour's flying time from aerodrome 6 3 2 landing forecasts shall be prepared in form of a trend forecast 6 3 3 a trend forecast shall consist of a concise statement of expected significant changes in meteorological conditions at that aerodrome to be appended to a local routine or local special report or a metar or speci the period of validity of a trend forecast shall be 2 hours from time of report which forms part of landing forecast. Question 151-15
Which of these statements best describes weather most likely to be experienced at 1500 utc taf lszh 2113/2122 22018g35kt 9999 sct012 bkn030 becmg 2113/2115 25025g45kt tempo 2117/2120 4000 +shra bkn025tcu becmg 2120/2122 25015kt tx18/2115z tn16/2118z = Visibility kilometres or more main cloudbase 3 feet wind 25 ° temperature 8°c. in this question base of lowest cloud 1200 ft but there less than half cover so main cloudbase 3000 ft becmg (becoming) indicates a change to forecast conditions expected to occur slowly within period designated in time group immediately following heading in this time group of four digits first two indicate beginning hour the last two represent ending hour during which change will take place the duration of this change normally about 2 hours the elements included in becmg line will supercede some of previous taf groups but it possible all groups may change any group omitted in becmg line will be same during becmg period as indicated in main taf line for information tx18/2115z mean temperature will be 18°c at 1500 utc tn16/2118z mean temperature will be 16°c at 1800 utc. Question 151-16
Which of following weather reports could be in accordance with regulations abbreviated to 'cavok' 5 3kt 9999 bkn 7/ q 24 nosig =. icao annex 3 when following conditions occur simultaneously at time of observation we can use abbreviation of ceiling and visibility ok (cavok) 1 no cloud below 5000 ft above airfield level (or minimum sector altitude whichever higher) 2 no cb or tcu at any height 3 visibility 10 km or more 4 no significant weather for this statement 29010kt 9999 st045tcu 16/12 q1015 reshra nosig= tcu can't be cavok for this statement 04012g26kt 9999 bkn030 11/07 q1024 nosig= bkn030 can't be cavok for this statement 24009kt 6000 ra sct010 ovc030 12/11 q1007 tempo 4000= 6000 sct010 ovc030 can't be cavok. Question 151-17
Which of following statements an interpretation of metar 25020g38kt 1200 +tsgr bkn006 bkn015cb 23/18 q1016 becmg nsw = Gusts of 38 knots thunderstorm with heavy hail dew point 8°c. icao annex 3 when following conditions occur simultaneously at time of observation we can use abbreviation of ceiling and visibility ok (cavok) 1 no cloud below 5000 ft above airfield level (or minimum sector altitude whichever higher) 2 no cb or tcu at any height 3 visibility 10 km or more 4 no significant weather for this statement 29010kt 9999 st045tcu 16/12 q1015 reshra nosig= tcu can't be cavok for this statement 04012g26kt 9999 bkn030 11/07 q1024 nosig= bkn030 can't be cavok for this statement 24009kt 6000 ra sct010 ovc030 12/11 q1007 tempo 4000= 6000 sct010 ovc030 can't be cavok. Question 151-18
Which of following statements an interpretation of sigmet lsas sigmet 2 valid 030700/031100 lszh switzerland fir/uir mod to sev cat fcst n of alps btn fl 260/380 stnr intsf= Moderate to severe clear air turbulence to be expected north of alps intensity increasing danger zone between fl 26 fl 38. icao annex 3 when following conditions occur simultaneously at time of observation we can use abbreviation of ceiling and visibility ok (cavok) 1 no cloud below 5000 ft above airfield level (or minimum sector altitude whichever higher) 2 no cb or tcu at any height 3 visibility 10 km or more 4 no significant weather for this statement 29010kt 9999 st045tcu 16/12 q1015 reshra nosig= tcu can't be cavok for this statement 04012g26kt 9999 bkn030 11/07 q1024 nosig= bkn030 can't be cavok for this statement 24009kt 6000 ra sct010 ovc030 12/11 q1007 tempo 4000= 6000 sct010 ovc030 can't be cavok. Question 151-19
Which of following statements an interpretation of sigmet lggg sigmet 3 valid 121420/121820 lgat athinai fir embd ts obs and fcst in w part mov e nc = Thunderstorms must be expected in western part of athens fir the thunderstorm zone moving east intensity constant. icao annex 3 when following conditions occur simultaneously at time of observation we can use abbreviation of ceiling and visibility ok (cavok) 1 no cloud below 5000 ft above airfield level (or minimum sector altitude whichever higher) 2 no cb or tcu at any height 3 visibility 10 km or more 4 no significant weather for this statement 29010kt 9999 st045tcu 16/12 q1015 reshra nosig= tcu can't be cavok for this statement 04012g26kt 9999 bkn030 11/07 q1024 nosig= bkn030 can't be cavok for this statement 24009kt 6000 ra sct010 ovc030 12/11 q1007 tempo 4000= 6000 sct010 ovc030 can't be cavok. Question 151-20
Compare following taf and volmet reports nice taf 240600z 240716 vrb02kt cavok =0920z 13012kt 8000 sct040cb bkn100 20/18 q1015 tempo ts =what can be concluded from differences between two reports That weather at nice clearly more volatile than taf could have predicted earlier in morning. volmet a defined abbreviation 'meteorological information aircraft in flight' the origin from french 'vo (flight) 'met' as an abbreviation meteorology volmet a broadcast or data link service of meteorological information aircraft in flight is provided in annex 3 a volmet updated along day a 24h taf not this explains difference between forecasted actual weather at 0920 utc. Question 151-21
Runway visual range rvr Usually better than visibility. rvr reported when visibility less than 1500 m the methods measuring rvr prevailing visibility are quite different rvr measured in a specific direction usually using transmissiometers while prevailing visibility will be average and if less than 1500 m minimum value in a specific direction this means that there can be no direct comparison rvr likely to be same as or greater than lowest reported value of prevailing visibility. Question 151-22
What information given on a significant weather chart The significant weather forecast the time given on chart. significant weather charts are published every six hours predict what weather situation for a given time the 09 00z chart would be prepared several hours in advance probably very early in morning it would indicate instance position of a cold front at 09 00z show its direction speed of movement with this information you could work out estimated position of front at any time between 06 00z 12 00z so whilst we use it flights between 06 00z 12 00z it only shows weather situation at 09 00z. Question 151-23
A pilot warned of severe icing at certain flight levels information supplied in The significant weather forecast the time given on chart. significant weather chart (swc) sigmet warned a pilot of severe icing at certain flight levels significant weather chart uses symbols moderate severe aircraft icing sigmet or significant meteorological information a weather advisory that contains meteorological information concerning safety of all aircraft the following are examples of weather phenomena that may be described in a sigmet thunderstorms cyclones (tropical revolving storms) severe turbulence severe icing severe mountain waves dust or sand storms volcanic ash. Question 151-24
An isohypse of 500 hpa pressure surface labelled with number 552 this means that all points on isohypse Topography 552 decameters above msl. topography refers to shape of any surface here surface a pressure level of 500 hpa. Question 151-25
The validity of a taf Topography 552 decameters above msl. topography refers to shape of any surface here surface a pressure level of 500 hpa. Question 151-26
Atis information contains Meteorological operational information. topography refers to shape of any surface here surface a pressure level of 500 hpa. Question 151-27
If cavok reported then No low drifting snow present. icao annex 3 when following conditions occur simultaneously at time of observation we can use abbreviation of ceiling and visibility ok (cavok) 1 no cloud below 5000 ft above airfield level (or minimum sector altitude whichever higher) 2 no cb or tcu at any height 3 visibility 10 km or more 4 no significant weather wind shear not reported in a metar (and wind shear not 'weather') clouds can be present but above 5000 ft or minimum sector altitude whichever higher cb's wrong because there may be no cb's regardless of height low drifting snow a significant weather but answer states no low drifting snow present so it's right answer note highest minimum sector altitude defined in icao pans ops as lowest altitude which may be used under emergency conditions which will provide a minimum clearance of 300 metres (1000 ft) above all objects located in an area contained within a sector of a circle of 46 km (25 nautical miles) radius centred on a radio aid to navigation low drifting snow examples . Question 151-28
Runway visual range can be reported in No low drifting snow present. icao annex 3 when following conditions occur simultaneously at time of observation we can use abbreviation of ceiling and visibility ok (cavok) 1 no cloud below 5000 ft above airfield level (or minimum sector altitude whichever higher) 2 no cb or tcu at any height 3 visibility 10 km or more 4 no significant weather wind shear not reported in a metar (and wind shear not 'weather') clouds can be present but above 5000 ft or minimum sector altitude whichever higher cb's wrong because there may be no cb's regardless of height low drifting snow a significant weather but answer states no low drifting snow present so it's right answer note highest minimum sector altitude defined in icao pans ops as lowest altitude which may be used under emergency conditions which will provide a minimum clearance of 300 metres (1000 ft) above all objects located in an area contained within a sector of a circle of 46 km (25 nautical miles) radius centred on a radio aid to navigation low drifting snow examples . Question 151-29
Sigmet information issued as a warning significant weather to No low drifting snow present. icao annex 3 when following conditions occur simultaneously at time of observation we can use abbreviation of ceiling and visibility ok (cavok) 1 no cloud below 5000 ft above airfield level (or minimum sector altitude whichever higher) 2 no cb or tcu at any height 3 visibility 10 km or more 4 no significant weather wind shear not reported in a metar (and wind shear not 'weather') clouds can be present but above 5000 ft or minimum sector altitude whichever higher cb's wrong because there may be no cb's regardless of height low drifting snow a significant weather but answer states no low drifting snow present so it's right answer note highest minimum sector altitude defined in icao pans ops as lowest altitude which may be used under emergency conditions which will provide a minimum clearance of 300 metres (1000 ft) above all objects located in an area contained within a sector of a circle of 46 km (25 nautical miles) radius centred on a radio aid to navigation low drifting snow examples . Question 151-30
The wind direction in a metar measured relative to No low drifting snow present. icao annex 3 when following conditions occur simultaneously at time of observation we can use abbreviation of ceiling and visibility ok (cavok) 1 no cloud below 5000 ft above airfield level (or minimum sector altitude whichever higher) 2 no cb or tcu at any height 3 visibility 10 km or more 4 no significant weather wind shear not reported in a metar (and wind shear not 'weather') clouds can be present but above 5000 ft or minimum sector altitude whichever higher cb's wrong because there may be no cb's regardless of height low drifting snow a significant weather but answer states no low drifting snow present so it's right answer note highest minimum sector altitude defined in icao pans ops as lowest altitude which may be used under emergency conditions which will provide a minimum clearance of 300 metres (1000 ft) above all objects located in an area contained within a sector of a circle of 46 km (25 nautical miles) radius centred on a radio aid to navigation low drifting snow examples . Question 151-31
A speci An aviation special weather report. icao annex 3 when following conditions occur simultaneously at time of observation we can use abbreviation of ceiling and visibility ok (cavok) 1 no cloud below 5000 ft above airfield level (or minimum sector altitude whichever higher) 2 no cb or tcu at any height 3 visibility 10 km or more 4 no significant weather wind shear not reported in a metar (and wind shear not 'weather') clouds can be present but above 5000 ft or minimum sector altitude whichever higher cb's wrong because there may be no cb's regardless of height low drifting snow a significant weather but answer states no low drifting snow present so it's right answer note highest minimum sector altitude defined in icao pans ops as lowest altitude which may be used under emergency conditions which will provide a minimum clearance of 300 metres (1000 ft) above all objects located in an area contained within a sector of a circle of 46 km (25 nautical miles) radius centred on a radio aid to navigation low drifting snow examples . Question 151-32
On european continent metars of main airports are compiled and distributed with intervals of An aviation special weather report. icao annex 3 when following conditions occur simultaneously at time of observation we can use abbreviation of ceiling and visibility ok (cavok) 1 no cloud below 5000 ft above airfield level (or minimum sector altitude whichever higher) 2 no cb or tcu at any height 3 visibility 10 km or more 4 no significant weather wind shear not reported in a metar (and wind shear not 'weather') clouds can be present but above 5000 ft or minimum sector altitude whichever higher cb's wrong because there may be no cb's regardless of height low drifting snow a significant weather but answer states no low drifting snow present so it's right answer note highest minimum sector altitude defined in icao pans ops as lowest altitude which may be used under emergency conditions which will provide a minimum clearance of 300 metres (1000 ft) above all objects located in an area contained within a sector of a circle of 46 km (25 nautical miles) radius centred on a radio aid to navigation low drifting snow examples . Question 151-33
The rvr as reported in a metar always Value representative of touchdown zone. icao annex 3 when following conditions occur simultaneously at time of observation we can use abbreviation of ceiling and visibility ok (cavok) 1 no cloud below 5000 ft above airfield level (or minimum sector altitude whichever higher) 2 no cb or tcu at any height 3 visibility 10 km or more 4 no significant weather wind shear not reported in a metar (and wind shear not 'weather') clouds can be present but above 5000 ft or minimum sector altitude whichever higher cb's wrong because there may be no cb's regardless of height low drifting snow a significant weather but answer states no low drifting snow present so it's right answer note highest minimum sector altitude defined in icao pans ops as lowest altitude which may be used under emergency conditions which will provide a minimum clearance of 300 metres (1000 ft) above all objects located in an area contained within a sector of a circle of 46 km (25 nautical miles) radius centred on a radio aid to navigation low drifting snow examples . Question 151-34
The cloud base reported in metar the height above Value representative of touchdown zone. icao annex 3 when following conditions occur simultaneously at time of observation we can use abbreviation of ceiling and visibility ok (cavok) 1 no cloud below 5000 ft above airfield level (or minimum sector altitude whichever higher) 2 no cb or tcu at any height 3 visibility 10 km or more 4 no significant weather wind shear not reported in a metar (and wind shear not 'weather') clouds can be present but above 5000 ft or minimum sector altitude whichever higher cb's wrong because there may be no cb's regardless of height low drifting snow a significant weather but answer states no low drifting snow present so it's right answer note highest minimum sector altitude defined in icao pans ops as lowest altitude which may be used under emergency conditions which will provide a minimum clearance of 300 metres (1000 ft) above all objects located in an area contained within a sector of a circle of 46 km (25 nautical miles) radius centred on a radio aid to navigation low drifting snow examples . Question 151-35
What values are used the forecasted wind at higher levels Direction relative to true north speed in knots. icao annex 3 when following conditions occur simultaneously at time of observation we can use abbreviation of ceiling and visibility ok (cavok) 1 no cloud below 5000 ft above airfield level (or minimum sector altitude whichever higher) 2 no cb or tcu at any height 3 visibility 10 km or more 4 no significant weather wind shear not reported in a metar (and wind shear not 'weather') clouds can be present but above 5000 ft or minimum sector altitude whichever higher cb's wrong because there may be no cb's regardless of height low drifting snow a significant weather but answer states no low drifting snow present so it's right answer note highest minimum sector altitude defined in icao pans ops as lowest altitude which may be used under emergency conditions which will provide a minimum clearance of 300 metres (1000 ft) above all objects located in an area contained within a sector of a circle of 46 km (25 nautical miles) radius centred on a radio aid to navigation low drifting snow examples . Question 151-36
In what hpa range an upper weather chart fl 340 situated Direction relative to true north speed in knots. there a few questions in exam that take information directly from that table below write these down on a sticky have them on wall beside you 1013 hpa = msl 850 hpa = fl50 700 hpa = fl100 500 hpa = fl180 300 hpa = fl300 200 hpa = fl390 any others you can interpolate between these figure it out the decrease of 1hpa/27ft only applicable at lower levels of troposphere as you go up air pressure decreases change of height per 1 hpa increases (at msl 1hpa/27ft at fl180 it's 50ft/hpa at fl390 it's 105ft/hpa). Question 151-37
Isobars on a surface chart are lines of equal Direction relative to true north speed in knots. there a few questions in exam that take information directly from that table below write these down on a sticky have them on wall beside you 1013 hpa = msl 850 hpa = fl50 700 hpa = fl100 500 hpa = fl180 300 hpa = fl300 200 hpa = fl390 any others you can interpolate between these figure it out the decrease of 1hpa/27ft only applicable at lower levels of troposphere as you go up air pressure decreases change of height per 1 hpa increases (at msl 1hpa/27ft at fl180 it's 50ft/hpa at fl390 it's 105ft/hpa). Question 151-38
A metar is valid At time of observation. there a few questions in exam that take information directly from that table below write these down on a sticky have them on wall beside you 1013 hpa = msl 850 hpa = fl50 700 hpa = fl100 500 hpa = fl180 300 hpa = fl300 200 hpa = fl390 any others you can interpolate between these figure it out the decrease of 1hpa/27ft only applicable at lower levels of troposphere as you go up air pressure decreases change of height per 1 hpa increases (at msl 1hpa/27ft at fl180 it's 50ft/hpa at fl390 it's 105ft/hpa). Question 151-39
In a metar br and hz mean respectively At time of observation. there a few questions in exam that take information directly from that table below write these down on a sticky have them on wall beside you 1013 hpa = msl 850 hpa = fl50 700 hpa = fl100 500 hpa = fl180 300 hpa = fl300 200 hpa = fl390 any others you can interpolate between these figure it out the decrease of 1hpa/27ft only applicable at lower levels of troposphere as you go up air pressure decreases change of height per 1 hpa increases (at msl 1hpa/27ft at fl180 it's 50ft/hpa at fl390 it's 105ft/hpa). Question 151-40
In a metar the wind group 23010mps this means Wind from 23 ° true at 2 knots. mps metres per second 1 kt = 0 515 m/s wind direction provides in a metar in degrees true.
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