100% free!


Question 63-1 : Thunderstorms thunder and lightning are associated with ? [ Diploma PowerVision ]

Cumulonimbus clouds


Question 63-2 : Among the following clouds the one most likely to produce hail is the ?

Cumulonimbus


Question 63-3 : The average speed of a depression low pressure system is ?

25 kt

exemple 71 25 kt.

Question 63-4 : Underneath a stable clouds ceiling you may encounter 1 high intensity windshear 2 shower rain 3 turbulence 4 continuous rain ?

4

exemple 75 4.

Question 63-5 : Stability and instability which of the following items will not affect air stability ?

Dew point

exemple 79 Dew point.

Question 63-6 : On a clouds and weather forecast chart the isobars are represented at intervals of ?

4 hpa

exemple 83 4 hpa.

Question 63-7 : On a weather chart the wind flows the isobars above 3000 feet above ground ?

Parallel to

exemple 87 Parallel to

Question 63-8 : Turbulence clouds the smoothest flight should be expected ?

Under an overcast of stratus cloud

exemple 91 Under an overcast of stratus cloud.

Question 63-9 : Turbulence regarding turbulence ?

It is a dangerous and often unpredictable phenomenon

exemple 95 It is a dangerous and often unpredictable phenomenon.

Question 63-10 : Turbulence turbulence near the ground due to surface heating will usually be most severe ?

During the early afternoon

exemple 99 During the early afternoon.

Question 63-11 : A drone may being struck by lightning if ?

It flies close to a cumulonimbus

exemple 103 It flies close to a cumulonimbus.

Question 63-12 : An atis automatic terminal information service permits to obtain the following information ?

Surface wind direction and runway in use

exemple 107 Surface wind direction and runway in use.

Question 63-13 : A squall is characterized by ?

A very large variation of wind speed

exemple 111 A very large variation of wind speed.

Question 63-14 : Unstable cloud is characterised by 1 turbulences 2 wind gusts 3 showers 4 continuous rain ?

1 2 and 3


Question 63-15 : An orographic thunderstorm develops ?

In mountainous area or above relief



~

Exclusive rights reserved. Reproduction prohibited under penalty of prosecution.

929 Free Training Exam