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Weather phenomena that can significantly degrade horizontal visibility are ?

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exemple reponse 50

Source: Codebateau examen 50

The situation that is most likely to generate fog is ?

exemple reponse 51
The situation that most likely to generate fog A temperature at or below dew point.

Which of the following weather conditions favour the formation of radiation fog ?

exemple reponse 52
Which of following weather conditions favour formation of radiation fog By clear sky no cloud.

  • exemple reponse 53
    The following conditions most likely to lead to formation of radiation fog Very low wind near ground high air moisture.

  • exemple reponse 54
    A tree located at 0 8 km visible while a building located at 1 km not Very low wind near ground high air moisture.

  • exemple reponse 55
    Examining picture taken at daybreak after a cool night without clouds and without wind we observe Very low wind near ground high air moisture.

  • exemple reponse 56
    A favorable condition fog formation An increase in humidity.

  • Question 50-8

    Advection fog forms when Moist air moves from a warm surface to a colder surface.

  • Question 50-9

    Radiation fog forms as a result of Ground becoming cold at night cooling air in contact with it.

  • Question 50-10

    Steam fog formed Very cold air passing over a warm water surface.

  • Question 50-11

    In vicinity of a warm front The warm air rises above cold air.

  • Question 50-12

    Tail end of a depression The warm air rises above cold air.

  • Question 50-13

    In northern hemisphere wind blows Anti clockwise around cyclones.

  • Question 50-14

    In a low pressure system warm air mass associated with Anti clockwise around cyclones.

  • Question 50-15

    Symbol n°1 indicates Anti clockwise around cyclones.


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