Given the following METAR: EDDM 250850Z 2000 R26R/P1500N R26L/1500N BR SCT002 OVC003 05/05 Q1025 NOSIG

Isobars on a surface chart are lines of equal subject/sec aragraph wording Domanda rispostaA rispostaB rispostaC rispostaD ck1 ck2 ck3 ck4

Look at this TAF for Zurich Airport TAF LSZH 211322 22018G35KT 9999 SCT012 BKN030 BECMG 1315 25025G45KT TEMPO 1720 4000 +SHRA BKN025TCU BECMG 2022 25015KT T1815Z T1618Z = Which of these statements best describes the weather most likely to be experienced at 1500 UTC?

In which of the following METAR reports, is the probability of fog formation in the coming night the highest?

Which of these four METAR reports suggests that a thunderstorm is likely in the next few hours?

Which of these four METAR reports suggests that rain is most likely in the next few hours?

Which of the following phenomena can produce a risk of aquaplaning?

Which of the following meteorological phenomena can rapidly change the braking action of a runway?

What does the term TREND signify?

Refer to the TAF for Amsterdam airport. FCNL31 281500 EHAM 281601 14010KT 6000 -RA SCT025 BECMG 1618 12015G25KT SCT008 BKN013 TEMPO 1823 3000 RA BKN005 OVC010 BECMG 2301 25020KT 8000 NSW BKN020 = Flight from Bordeaux to Amsterdam, ETA 2100 UTC. What lowest cloud base is forecast for arrival at Amsterdam?

(For this question use annex 050-2506A) What is the approximate height of the tropopause between Munich and Helsinki?

(For this question use annex 050-2505A) Flight Zurich to Rome, ETD 1600 UTC, ETA 1800 UTC. At what flight level would you first expect to encounter clear air turbulence on the climb out from Zurich? subject/sec aragraph wording Domanda rispostaA rispostaB rispostaC rispostaD ck1 ck2 ck3 ck4

(For this question use annex 050-2504A) What is the optimum flight level between Rome and Paris according to the significant weather chart?

(For this question use annex 050-2503A) Over Paris at what height would you expect to find the tropopause according to the map?

(For this question use annex 050-2496A) Which airport, at 1200 UTC, has the lowest probability of precipitation?

(For this question use annex 050-2493A) Over Madrid, what intensity of turbulence and icing is forecast at FL 200 ?

The isobars drawn on a surface weather chart represent lines of equal pressure

The RVR, as reported in a METAR, is always the

The validity of a TAF is

ATIS information contains

If CAVOK is reported then

Runway visual range can be reported in

SIGMET information is issued as a warning for significant weather to

A SPECI is

On the European continent METARs of main airports are compiled and distributed with intervals of

Refer to TAF below. EGBB 261812 28015G25KT 9999 SCT025 TEMPO 1822 29018G35KT 5000 SHRASN BKN010CB PROB30 TEMPO 1821 1500 TSGR BKN008CB BECMG 2124 26010KT From the TAF above you can assume that visibility at 2055Z in Birmingham (EGBB) will be :

Which of the following weather reports could be, in accordance with the regulations, abbreviated to "CAVOK"? (MSA above ground : LSZB 10000 FT, LSZH 8000 FT, LSGG 12000 FT, LFSB 6000 FT)

Which of the following weather reports could be, in accordance with the regulations, abbreviated to "CAVOK"? (MSA above ground: LSZB 10000 FT, LSZH 8000 FT, LSGG 12000 FT, LFSB 6000 FT)

In which of the following 1850 UTC METAR reports, is the probability of fog formation, in the coming night, the highest?

In which weather report would you expect to find information about icing conditions on the runway?

What does the abbreviation "nosig" mean?

What does the expression "Broken (BKN)" mean?

What is a trend METAR/SPECI, valid for 2 hours

(For this question use annex 050-2432A) At which airport, is the following weather development taking place? TAF 060716 25006KT 8000 BKN240 BECMG 0710 OVC200 BECMG 1013 23010KT 8000 OVC100 BECMG 1316 23014KT 6000 RA SCT030 OVC050 =

(For this question use annex 050-2433A) What weather conditions are expected at Paris airport (LFPO) around 0550 UTC?

Which statement is true for a conditionally unstable layer?

The stability in a layer is increasing if

Which of the following statements concerning the lifting of a parcel of air is correct ?

(For this question use annex 050-2513A) At what approximate flight level is the tropopause over Frankfurt?

If a saturated air mass descends down a slope its temperature increases at

Within a short interval, several flight crews report that they have experienced strong clear air turbulence in a certain airspace. What is the consequence of these reports?

What does the term hourly intervals

In a layer of air the decrease in temperature per 100 metres increase in height is more than 1° C. This layer can be described as being

(For this question use annex 050-2509A) You are flying from Munich to Amsterdam. Which of the following flight levels would you choose in order to avoid turbulence and icing?

Refer to the following TAF extract: m. BECMG 1821 2000 BKN004 PROB30 BECMG 2124 0500 FG VV001 What does the abbreviation "VV001" mean?

In the weather briefing interest in these flight phase of a passenger flight from Zurich to Rome, you examine the following weather reports of pressing importance at the time: EINN SHANNON 2808 sigmet 2 valid 0800/1100 loc sev turb fcst einn fir blw fl 050 south of 53n wkn = LIMM MILANO 2809 sigmet 2 valid 0900/1500 mod sev cat btn fl 250 and fl 430 fcst limm fir stnr nc = EGLL LONDON 2808 sigmet nr01 valid 0800/1200 for london fir isol cb embd in lyr cloud fcst tops fl 300 btn 52n and 54n east of 002e sev ice sev turb ts also fcst mov e wkn = Which decision is correct?

Refer to the following TAF extract: m. 2000 m. BECMG 1821 2000 BKN004 PROB30 BECMG 2124 0500 FG VV001 What visibility is forecast for 2400 UTC?

Refer to the following TAF extract: BECMG 1821 2000 BKN004 PROB30 BECMG 2124 0500 FG VV001 What does the abbreviation "BKN004" mean?

(For this question use annex 050-2511A) At what flight level is the jet stream core that is situated over nothern Scandinavia ?

At a weather station, at 0600 UTC, the air temperature and dew point are respectively: T = - 0,5° C,Td = -1,5° C. In the METAR message transmitted by this station, the "temperature group" will be:

What does the term

Refer to the following TAF extract. BECMG 1821 2000 BKN004 PROB30 BECMG 2124 0500 FG VV001 What does the abbreviation "PROB30" mean?

How long from the time of observation is a TREND in a METAR valid?

Refer to the following TAF extract: BECMG 1821 2000 BKN004 PROB30 BECMG 2124 0500 FG VV001 What does the "BECMG" data indicate for the 18 to 21 hour time frame?

Appended to a METAR you get the following runway report: 1650428 What must you consider when making performance calculations?

What is a SPECI? have been observed. subject/sec aragraph wording Domanda rispostaA rispostaB rispostaC rispostaD ck1 ck2 ck3 ck4

What units are used to report vertical wind shear?

In which of the following circumstances is a subject/sec aragraph wording Domanda rispostaA rispostaB rispostaC rispostaD ck1 ck2 ck3 ck4

(For this question use Flight Shannon to London. What amount and type of cloud is forecast for the eastern sector of the route between Shannon and London at FL 220 ?

(For this question use type of cloud would you expect at FL 160 ?

(For this question use annex 050-2556A) To what extent is Munich covered by clouds ?

Which of the following weather reports is a warning of conditions that could be potentially hazardous to aircraft in flight ?

(For this question use annex 050-2558A) What OAT would you expect at FL 200 over Geneva ?

(For this question use annex 050-3030A) To which aerodrome is the following TAF most applicable ? TAF 231019 24014KT 6000 SCT030 BKN100 TEMPO 1113 25020G38KT 2500 +TSRA SCT008 BKN025CB BECMG 1315 28012KT 9999 SCT025 TEMPO 5000 SHRA BKN020 BECMG 1719 27008KT 9999 SCT030

Which of the four METAR ? temperature 2° C. 2000 m, vertical 3 kt.

You receive the 0300 R05/0700N FG VV001 M02/M02 Q1014 NOSIG = What will be the RVR at 0900 UTC?

Does the following

(For this question use annex 050-2550A) Flight Munich to London. What is the direction and maximum speed of the jet stream affecting the route between Munich and London ?

Refer to the TAF for FCFR31 281400 LFBD 1524 26015KT 9999 SHRA BKN020 TEMPO 1620 26020G30KT 8000 +SHRA BKN015CB PROB30 TSRA = Flight Lisbon to Bordeaux, ETA 1800 UTC. What type of precipitation is forecast on the approach to Bordeaux ?

(For this question use annex 050-2512A) At which position could you encounter thunderstorms, and what is the maximum height of the CB clouds?

(For this question use annex 050-2522A) Select from the map the wind for the route Zurich - London at FL 280. subject/sec aragraph wording Domanda rispostaA rispostaB rispostaC rispostaD ck1 ck2 ck3 ck4

(For this question use annex 050-2523A) What is the average wind at FL 160 between Zurich and Rome ?

(For this question use annex 050-2529A) The temperature at FL 330 overhead London will be

Refer to the TAF for Amsterdam airport. FCNL31 281500 EHAM 281601 14010KT 6000 -RA SCT025 BECMG 1618 12015G25KT SCT008 BKN013 TEMPO 1823 3000 RA BKN005 OVC010 BECMG 2301 25020KT 8000 NSW BKN020 = Flight from Bordeaux to Amsterdam, ETA 2100 UTC. What is the minimum visibility forecast for ETA Amsterdam ?

Refer to the TAF for Amsterdam airport. FCNL31 281500 EHAM 281601 14010KT 6000 -RA SCT025 BECMG 1618 12015G25KT SCT008 BKN013 TEMPO 1823 3000 RA BKN005 OVC010 BECMG 2301 25020KT 8000 NSW BKN020 = Flight from Bordeaux to Amsterdam, ETA 2100 UTC. At ETA Amsterdam what surface wind is forecast ?

Refer to the TAF for Bordeaux airport. FCFR31 281400 LFBD 1524 26015KT 9999 SHRA BKN020 TEMPO 1620 26020G30KT 8000 +SHRA BKN015CB PROB30 TSRA = Flight Lisbon to Bordeaux, ETA 1800 UTC. At ETA Bordeaux what is the lowest quoted visibility forecast ?

(For this question use annex 050-2545A) What wind is forecast at FL 390 over Paris ? subject/sec aragraph wording Domanda rispostaA rispostaB rispostaC rispostaD ck1 ck2 ck3 ck4

(For this question use annex 050-2547A) What is the average temperature at FL 160 between Oslo and Paris ?

(For this question use annex 050-2548A) What is the temperature deviation in degrees Celsius, from the International Standard Atmosphere overhead Frankfurt ?

(For this question use annex 050-2549A) What is the speed of the front located over France ?

Which of the following is true concerning atmospheric pressure ?

An isohypse (contour)

QNH is defined as

(For this question use In what height range and at what intensity could you encounter turbulence in CAT area n° 2?

In order to reduce QFE to QNH, which of the following item(s) must be known ?

In the central part of the Atlantic Ocean between 10° N and 20° N the prevailing winds are

Above and below a low level inversion the wind is likely to

An inversion is

If in a 100 m thick layer the temperature at the bottom of the layer is 10° C and at the top of the layer is 8° C then this layer is

A layer in which the temperature decreases with 1° C per 100m is

A layer in which the temperature increases with height is

A layer in which the temperature remains constant with height is

A layer is absolutely unstable if the temperature decrease with height is

Which of the statements is true concerning squall lines ?

Vertical wind shear is

The most dangerous low level wind shears are encountered

The rate of cooling of ascending saturated air is less than the rate of cooling of ascending unsaturated air because:

A pilot is warned of severe icing at certain flight levels by information supplied in

The decrease in temperature, per 100 metres, in a saturated rising parcel of air at lower level of the atmosphere is approximately

During an adiabatic process heat is

The decrease in temperature, per 100 metres, in an unsaturated rising parcel of air is

What is the dry

In the troposphere the height

What is the approximate vertical interval which is equal to a pressure change of 1 hPa at an altitude of 5500 m ?

A parcel of unsaturated the condensation level and then returned to its original level. What is the final temperature of the parcel of air?

What is the effect of a inversion ? subject/sec aragraph wording Domanda rispostaA rispostaB rispostaC rispostaD ck1 ck2 ck3 ck4

In order to calculate QFE from QNH, which of the following must be known ?

A parcel of moist but not saturated air rises due to adiabatic effects. Which of the following changes ?

How may the correct

W hy are indications tropics?

In the TAF for Dehli, during the summer, for the time of your landing you note: TEMPO TS. What is the maximum time this deterioration in weather can last in anyone instance ?

(For this question use annex 050-2053A) What is the wind direction and speed at 3 000 FT overhead position "Q" at 0600 UTC? subject/sec aragraph wording Domanda rispostaA rispostaB rispostaC rispostaD ck1 ck2 ck3 ck4

(For this question use annex 050-2059A) Which typical weather situation is shown on the weather chart ? (Spacing of the isobars: 5 hPa)

What positions are connected by isobars on the surface weather chart? 2 SWITZERL (For this question use 1 3 4 2 0 0 0 -1 annex 050-2055A) The cold front is indicated with a number at position:

What type of air

What is encountered during the summer, over land, in the centre of a cold air pool?

How do you recognize a cold air pool?

Low level vertical wind shear can be expected during the night

A sample of moist but

A moist but unsaturated

A cold pool

The height of the lifting condensation level is determined by

Refer to the following TAF for Zurich. LSZH 261019 20018G30KT 9999 - RA SCT050 BKN080 TEMPO 23012KT 6000 -DZ BKN015 BKN030 BECMG 1518 23020G35KT 4000 RA OVC010= The lowest visibility forecast at ETA Zurich 1430 UTC is: subject/sec aragraph wording Domanda rispostaA rispostaB rispostaC rispostaD ck1 ck2 ck3 ck4

8/8 stratus base 200 FT/AGL is observed at sunrise at an aerodrome in the north of France. the QNH is 1028 hPa and there is a variable wind of 3 kt. What change in these clouds is likely at 12:00 UTC in summer and winter?

(For this question use

(For this question use position "R" is

The following weather report EDDM 241322 VRB03KT 1500 HZ OVC004 BECMG 1517 00000KT 0500 FG VV002 TEMPO 2022 0400 FG VV001 is a : subject/sec aragraph wording Domanda rispostaA rispostaB rispostaC rispostaD ck1 ck2 ck3 ck4

In METAR messages, the pressure group represents the

(For this question use annex 050-10850A) The pressure distribution located mainly in square 2A is a

(For this question use annex 050-4380A) If you are flying from Zurich to London at FL 220, what conditions can you expect at cruising altitude?

(For this question use annex 050-4393A) The attached chart shows the weather conditions on the ground at 1200 UTC on October 10. Which of the following reports reflects weather development at Zurich Airport? annex 050-4392A) Which typical weather condition is shown by the design for northern Italy? annex 050-4391A) pattern Which typical weather condition is shown by the design for the area of Central Europe ?

(For this question use annex 050-4388A) On which of these routes would you not need to worry about icing at FL 180?

(For this question use annex 050-4387A) Which of these statements is true?

(For this question use annex 050-4386A) If you are flying from Zurich to Shannon at FL 340, where will your cruising altitude be?

(For this question use annex 050-4385A) Judging by the chart, on which of these routes can you expect to encounter moderate and locally severe CAT at FL 300?

(For this question use annex 050-4384A) Judging by the chart, what windspeeds can you expect at FL 340 above Rome? subject/sec aragraph wording Domanda rispostaA rispostaB rispostaC rispostaD ck1 ck2 ck3 ck4

(For this question use annex 050-4383A) If you are flying from Zurich to Stockholm at FL 240, what conditions can you expect at cruising altitude?

Refer to the following TAF for Zurich. LSZH 061019 20018G30KT 9999 - RA SCT050 BKN080 TEMPO 23012KT 6000 -DZ BKN015 BKN030 BECMG 1518 23020G35KT 4000 RA OVC010= The lowest cloud base forecast at ETA Zurich (1200 UTC) is:

(For this question use annex 050-4381A) Which of the following statements is true?

If the QNH at Locarno (200 metres above sea level) is 1025 hPa, what is the approximate QFE?

(For this question use annex 050-4379A) Looking at the chart, at what altitude above Frankfurt would you expect the tropopause to be located? subject/sec aragraph wording Domanda rispostaA rispostaB rispostaC rispostaD ck1 ck2 ck3 ck4

(For this question use annex 050-4378A) On which of the following routes can you expect icing to occur, on the basis of the chart?

(For this question use annex 050-4377A) Select from the map the average temperature for the route Geneva - Stockholm at FL 260.

(For this question use annex 050-4376A) Select from the map the average wind for the route Shannon - Lisboa at FL 290.

(For this question use annex 050-4375A) Select from the map the average temperature for the route Zurich - Lisboa at FL 200.

(For this question use annex 050-4374A) Select from the map the average wind for the route Zurich - Hamburg at FL 240.

(For this question use annex 050-4373A) What is the deviation of the temperature at FL 140 above Copenhagen compared to ISA? subject/sec aragraph wording Domanda rispostaA rispostaB rispostaC rispostaD ck1 ck2 ck3 ck4

(For this question use annex 050-4372A) Select from the map the average temperature for the route Athens - Geneva at FL 150.

(For this question use annex 050-4371A) Select from the map the average wind for the route Athens - Geneva at FL 160.

(For this question use annex 050-4370A) What is the mean temperature deviation from ISA for the Frankfurt - Rome route?

(For this question use annex 050-4369A) Assuming a normal vertical temperature gradient, at what altitude will the freezing level above Tunis be found?

(For this question use annex 050-4368A) Select from the map the average wind for the route Frankfurt - Rome at FL 170.

(For this question use annex 050-4382A) On which of these routes would you not have to worry about turbulence at FL 340? subject/sec aragraph wording Domanda rispostaA rispostaB rispostaC rispostaD ck1 ck2 ck3 ck4

Which is true of a secondary depression in the northern hemisphere?

(For this question use annex 050-10784A) The pressure system at position "D" is a

(For this question use annex 050-10727A) Assuming a generalised zonal system of world climatic and wind circulation, zone "u" is in area of

(For this question use annex 050-10725A) Assuming a generalised zonal system of world climatic and wind circulation, zone "y" is an area of

(For this question use annex 050-10724A) Considering Melbourne (C) in July, the weather is predominantly influenced by the zone of

(For this question use annex 050-10723A) Assuming a generalised zonal system of world wind circulation the travelling low pressure systems are applicable to zone

(For this question use annex 050-10722A) Assuming a generalised zonal system of world climatic and wind circulation, zone "t" is an area of 3 UNITED KI (For this question use w t u v -1 0 0 0 annex 050-10721A) Assuming a generalised zonal system of world wind circulation, the SE trade winds are applicable to zone

The station pressure used in surface weather charts is

If the QNH at Locarno (200 metres above sea level) is 1015 hPa, what is the approximate QFE? (Assume 1hPa = 8m)

If the QFE at Locarno (200 metres above sea level) is 1000 hPa, what is the approximate QNH?

If the QFE at Locarno (200 metres above sea level) is 980 hPa, what is the approximate QNH ?

The QFF at an airfield in California located 69 metres below sea level is 1030 hPa. The air temperature is 10° C lower than a standard atmosphere. What is the QNH? subject/sec aragraph wording Domanda rispostaA rispostaB rispostaC rispostaD ck1 ck2 ck3 ck4

The QNH at an airfield in California located 69 metres below sea level is 1018 hPa. The air temperature is 10° C higher than a standard atmosphere. What is the QFF?

The QNH at an airfield located 0 metres above sea level is 1022 hPa. The air temperature is not available. What is the QFF?

The QNH at an airfield located 200 metres above sea level is 1022 hPa. The air temperature is not available. What is the QFF?

The QNH at an airfield located 200 metres above sea level is 1009 hPa. The air temperature is 10° C lower than a standard atmosphere. What is the QFF?

The QFF at an airfield located 400 metres above sea level is 1016 hPa. The air temperature is 10° C lower than a standard atmosphere. What is the QNH? subject/sec aragraph wording Domanda rispostaA rispostaB rispostaC rispostaD ck1 ck2 ck3 ck4

The QFF at an airfield located 400 metres above sea level is 1016 hPa. The air temperature is 10° C higher than a standard atmosphere. What is the QNH?

With a uniform pressure pattern and no thunderstorms around, what will the indication of the aneroid altimeter of an aircraft parked on the ground do over a period of about ten minutes?

(For this question use annex 050-4363A) Which of the following weather conditions would be expected at Athens Airport (LGAT) at around 1450 UTC?

Extensive cloud and precipitation is often associated with a non frontal thermal depression because of :

Low level wind shear is likely to be greatest

(For this question use annex 050-4367A) Look at the chart. Assuming a normal vertical temperature gradient, at what altitude will the freezing level above Shannon be found? subject/sec aragraph wording Domanda rispostaA rispostaB rispostaC rispostaD ck1 ck2 ck3 ck4

(For this question use annex 050-4366A) Select from the map the average temperature for the route Zurich - Rome at FL 110.

(For this question use annex 050-4364A) Which airport is most likely to have fog in the coming night?

(For this question use annex 050-4362A) At which airport is the following weather development taking place? TAF 231322 24014G32KT 4000 +TSRA SCT005 BKN015 BKN020CB BECMG 1416 29012KT 9999 BKN030TCU SCT100 TEMPO 8000 SHRA BKN025TCU BECMG 1922 27012KT 9999 SCT030 OVC220 =

Compare the following TAF and VOLMET reports for Nice: TAF 240716 VRB02KT CAVOK = 0920Z 13012KT 8000 SCT040CB BKN100 20/18 Q1015 TEMPO TS = What can be concluded from the differences between the two reports ?

Which of the following statements is an interpretation of the SIGMET ? SIGMET VALID 121420/121820 embd ts obs and fcst in w part of athinai fir / mov e / intst nc = subject/sec aragraph wording Domanda rispostaA rispostaB rispostaC rispostaD ck1 ck2 ck3 ck4

Which of the following statements is an interpretation of the SIGMET ? LSAW SWITZERLAND 0307 SIGMET 2 VALID 030700/031100 LSSW mod to sev cat fcst north of alps btn fl 260 and fl 380 / stnr / intsf =

Which of the following statements is an interpretation of the METAR ? 00000KT 0200 R14/0800U R16/P1500U FZFG VV001 m03/m03 Q1022 BECMG 0800 =

Which of the following statements is an interpretation of the METAR ? 25020G38KT 1200 +TSGR BKN006 BKN015CB 23/18 Q1016 BECMG NSW =

Which of the following weather reports could be, in accordance with the regulations, abbreviated to "CAVOK"?

Which of the following weather reports could be, in accordance with the regulations, abbreviated to "CAVOK"? subject/sec aragraph wording Domanda rispostaA rispostaB rispostaC rispostaD ck1 ck2 ck3 ck4

Refer to the TAF for Zurich Airport TAF LSZH 250716 00000KT 0100 FG VV001 BECMG 0810 0800 VV002 BECMG 1012 23005KT 2500 BKN005 TEMPO 1316 6000 SCT007 = Which of these statements best describes the weather that can be expected at 1200 UTC?

(For this question use annex 050-4365A) Select from the map the average wind for the route Zurich - Rome at FL110. subject/sec aragraph wording Domanda rispostaA rispostaB rispostaC rispostaD ck1 ck2 ck3 ck4

Marseille Information gives you the following meteorological information for Ajaccio and Calvi for 1600 UTC : Ajaccio: wind 360° /2 kt, visibility 2000 m, rain, BKN stratocumulus at 1000 FT, OVC altostratus at 8000 FT, QNH 1023 hPa. Calvi: wind 040° /2 kt, visibility 3000 m, mist, FEW stratus at 500 FT, SCT stratocumulus at 2000 FT, OVC 9000 FT, QNH 1023 hPa. The ceilings (more than 4 oktas) are therefore:

Between which latitudes are you most likely to find the region of travelling low pressure systems ? subject/sec aragraph wording Domanda rispostaA rispostaB rispostaC rispostaD ck1 ck2 ck3 ck4

Between which latitudes are you most likely to find the subtropical high- pressure belt ?

What is the wind speed given in a METAR report based on?

What is the meaning of the abbreviation "SCT" ?

Which is true of a typical non frontal thermal depression?

A trough of low pressure on a surface synoptic chart is an area of subject/sec aragraph wording Domanda rispostaA rispostaB rispostaC rispostaD ck1 ck2 ck3 ck4

With an intense trough of low pressure over Iceland during wintertime the weather likely to be experienced is :