Question 61-1 : Mechanical turbulence is the result of ? [ Formation weather ]

Question 1

Question 61-1 : Mechanical turbulence is the result of ? [ Formation weather ]

Answer

Friction between the air and the ground.

Question 2

Question 61-2 : The turbulence caused by a wind blowing over rough terrain is the ?

Answer

Mechanical turbulence.

Question 3

Question 61-3 : The turbulence caused by a wind blowing perpendicular to a mountain is the ?

Answer

Orographic turbulence.

Question 4

Question 61-4 : Thermal turbulence depends on 1 environment 2 the soil contrasts 3 the degree of air instability 4 the pilot's skill the combination that regroups all of the correct statements is ?

1 2 3.

Answer

Dew point.

Question 5

Question 61-5 : Steam fog occurs when ?

Very cold air passing over a warm water surface.

Question 6

Question 61-6 : Wind shear is a dangerous phenomenon that is characterized by ?

A wind velocity variation / wind direction variation over a short distance.

Question 7

Question 61-7 : Cumulonimbus cb is a cloud that generates vertical currents ?

Ascending and descending.

Question 8

Question 61-8 : The cumulonimbus is the most dangerous cloud, it can be easily recognized since ?

It has a very large vertical extension, with a top that can exceed 35000 ft.

Question 9

Question 61-9 : Ground frost may be formed by ?

Night time evaporation.

Question 10

Question 61-10 : The characteristic cloud of an unstable atmosphere is ?

Cumulonimbus.

Question 11

Question 61-11 : What is a characteristic phenomenon for a stable atmosphere ?

Stratified clouds.

Question 12

Question 61-12 : The name of the phenomenon that describes very large variations in wind speed, which can sometimes be caused by a line of thunderstorms, is ?

Squall.

Question 13

Question 61-13 : The cumulus stage of a thunderstorm is normally marked by the ?

Onset of updrafts.

Question 14

Question 61-14 : Which of the following items will not affect air stability ?

Question 15

Question 61-1 : Mechanical turbulence is the result of ? [ Formation weather ]

Friction between the air and the ground.

Question 61-2 : The turbulence caused by a wind blowing over rough terrain is the ?

Mechanical turbulence.

Question 61-3 : The turbulence caused by a wind blowing perpendicular to a mountain is the ?

Orographic turbulence.

Question 61-4 : Thermal turbulence depends on 1 environment 2 the soil contrasts 3 the degree of air instability 4 the pilot's skill the combination that regroups all of the correct statements is ?

1 2 3.

Question 61-5 : Steam fog occurs when ?

Very cold air passing over a warm water surface.

Question 61-6 : Wind shear is a dangerous phenomenon that is characterized by ?

A wind velocity variation / wind direction variation over a short distance.

Question 61-7 : Cumulonimbus cb is a cloud that generates vertical currents ?

Ascending and descending.

Question 61-8 : The cumulonimbus is the most dangerous cloud, it can be easily recognized since ?

It has a very large vertical extension, with a top that can exceed 35000 ft.

Question 61-9 : Ground frost may be formed by ?

Night time evaporation.

Question 61-10 : The characteristic cloud of an unstable atmosphere is ?

Cumulonimbus.

Question 61-11 : What is a characteristic phenomenon for a stable atmosphere ?

Stratified clouds.

Question 61-12 : The name of the phenomenon that describes very large variations in wind speed, which can sometimes be caused by a line of thunderstorms, is ?

Squall.

Question 61-13 : The cumulus stage of a thunderstorm is normally marked by the ?

Onset of updrafts.

Question 61-14 : Which of the following items will not affect air stability ?

Dew point.

Question 61-15 : Which of the following is not a service provided by nav canada ?

Sat comm.