The QFF at an airfield located 400 metres above sea level is 1016 hPa. The air temperature is 100C higher than a standard atmosphere. What is the QNH?

1) Which of the following cloud types is most readily detected by airborne weather radar when using the 'weather beam'?

2) Which of the following lists phenomena that CANNOT be detected by weather radar?

3) The temperature at FL 160 is -220C. What will the temperature be at FL 90 if the ICAO standard lapse rate is applied?

4) Around Paris on January 3rd at 1800 UTC, the surface temperature, under shelter, is +30C. The sky is covered by 8 oktas of stratus. QNH is 1033 hPa. If the sky is covered all night, the minimum temperature of the night of January 3rd to January 4th should be:

5) The QFF at an airfield located 400 metres above sea level is 1016 hPa. The air temperature is 100C higher than a standard atmosphere. What is the QNH?