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A thalweg is ?

Test > UAV

exemple reponse 52
An area of lower atmospheric pressure than surrounding regions.



On a weather chart a Low a depression is represented by ?

exemple reponse 53
On a weather chart a low a depression represented Closed isobars with pressure values increasing from center to outside.

A so called 'ridge' is ?

exemple reponse 54
A so called 'ridge' A ridge of high pressure.

  • exemple reponse 55
    A front a Narrow transition zone between two air masses.

  • exemple reponse 56
    A cold front Moves faster than a warm front.

  • exemple reponse 57
    In northern hemisphere winds blow Clockwise around a high pressure area counter clockwise around a low pressure area.

  • exemple reponse 71
    During passage of a cold front Warm air lifted as colder air pushes under it.

  • Question 52-8

    The following sequence of clouds observed at an airport cirrus altostratus nimbostratus the observer should expect The passage of a warm front.

  • Question 52-9

    The part of a frontal system along which cold air retreating called The passage of a warm front.

  • Question 52-10

    Name front associated with progression of following clouds cirrus cirrostratus altostratus and nimbostratus The passage of a warm front.

  • Question 52-11

    What the term that best describes high pressure The passage of a warm front.

  • Question 52-12

    Airframe icing results in A loss of aerodynamic performance of aircraft.

  • Question 52-13

    Airframe icing in flight Can be a potentially very dangerous phenomenon.

  • Question 52-14

    One of possible consequences of airframe icing The degradation of aerodynamic profiles.

  • Question 52-15

    If ice has accumulated on an aerofoil in flight stalling speed will Increase in all flight conditions.


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