What cloud type can produce freezing rain?

The following METAR Is reported by an inland aerodrome (Eindhoven, The Netherlands), shortly after dawn: EHEH 010610Z 33005KT 0300 R21/0450 FG NSC 06/06 Q1018= Considering the above METAR, we can say that the aerodrome is experiencing (1)__ which probably extends from the surface to (2)__.

During an approach to land an aircraft experiences a headwind at 4000 ft followed by an increasing crosswind component from the right in the friction layer. The wind shift:

(For this question use annex 050-020). 

To which aerodrome is the following TAF most applicable ?

 TAF 230900Z 2310/2319 24014KT 6000 SCT030 BKN100 TEMPO 2311/2313 25020G38KT 2500 +TSRA SCT008 BKN025CB BECMG 2313/2315 28012KT 9999 SCT025 TEMPO 2315/2317 4000 SHRA BKN020 BECMG 2317/2319 9999 SCT030=

Refer to figure. Choose the option which correctly describes the attached figure:

(For this question use annex 050-009). What is the classification of the air mass affecting position "Q"? 

The duration of the cumulus stage (building stage) of a single-cell TS is:

Which of the below situations is most likely to yield the most turbulence on final approach?

A main condition for the development of tropical showers and thunderstorms in the Intertropical Convergence Zone (ITCZ)is the presence of..

An aircraft is expected to clear a terrain by 2000 ft. The height of the mountain is 4430 ft and the local QNH at an airport of elevation 2420 ft is 994 hPa, OAT +9°C. Calculate the flight level in order to clear the mountain range by the specified clearance. Use 1 hPa = 27 ft