听力真题学习1.ppt

听力真题学习1 1 1．Mixed and clear ice ?2．Clear ice （明冰） 3．Cube ice （冰块） ?4．Rime ice （毛冰） Clear ice is usually found between 0-10 degree, Mixed clear ice is usually found –10 to- 15, And rime ice is usually found -15 and -20 degree Celsius What type of ice is usually found between 0 degree to minus ten degree 2 1．They missed their connecting flights. 2．They complained because of the delay 3．Their aircraft was replaced. 4．Their connecting flights were cancelled due to bad weather and a late departure, their flight didnt arrive until after midnight, as a result, the connecting passengers missed their flights, and had to be booked in a hotel Why were the passengers booked into a hotel 3 1.Maintain heading on final 2.A long distance final 3. A medical assistance 4.A long holding on landing London control, Speed bird 403, we’ve lost pitch control, we need a very long final, request fire services on landing, position 14 miles from threshold, 4000 feet, heading 250 Speed bird 403, London, continue this heading for a moment, I’ll give permission you make a long precision app immediately. Q: What did the pilot request 4 1.90 degrees. 2.?variable winds. 3.60 degrees. 4.the heading when the wind direction is changing, the heading is given in a range, such as variable from 270 to 330 degrees Q: How much is the range from 270 to 330 degress. 5 1. Reclear. ?2..Say again. ?3.Correction. ?4.Disregard John, do you know there’s a word that ATC would use to inform pilots the change of last clearance and this new clearance should substitute the previous clearance Ah, yes, there is , yes. Q: what word should be used in this situation. 6 1.decreasing air speed. 2.air temperature is below freezing. 3..anti-icing and deicing. 4..water droplets in the cloud in flight icing condition exits, when the air temperature is below freezing with some water in the cloud is liquid, the most important feature of the cloud that affect ice build-up is the multi-quantity water in the