Ch1. The Atmosphere

Question 1

Forced landing to the sea - less than zero.

Answer 1

Deniz seviyesine iniş altimetre sorusunda denizin dibine çöktüğünü düşün.

Question 2

FL135 - 13500 FT QNH YÜKSEK ALÇAK SICAKLIKLA DENGELER

Answer 2

Temperature Colder than ISA:

Question 3

FL90 - 9100 feette, local QNH is unknown. Air mass?

Bilemeyiz….

Answer 3

Temperature ve pressure error var. İkisini de bilmeden yorum yapamayız.

Question 4

When flying in mountainous terrain and assuming ISA temperatures and strong winds, which of the following is correct?

In case of venturi effect, the actual altitude of the aircraft is lower than the indicated altitude .

Answer 4

Dağlık alan üzeri venturi etkisinden dolayı hava akışı hızlanır; dinamik basınç artar, statik basınç düşer.

• Dolayısıyla uçak etrafında daha düşük bir basınç algılar ve altimetre yüksek gösterir.

-> Gerçek irtifa olarak altimetrede okuduğumuz değerden daha aşağıdayız.

Question 5

ALTIMTERyirmi* Altı m terim….

The barometric compensator of an altimter* is locked on reference 1013.2 hPa. The aircraft has to land on a point with an elevation of 290 feet where the QNH is 1023 hPa. The reading on the altimeter on the ground will be:

Answer 5

Kolay soru.
Qnh ayA
290 yerine 20 okuyor.

Question 6

Vertical extend of friction layer… STABILITY

Answer 6

İnstable ise rüzgar yukarı çıkar ve friction layer kalınlaşır.

Question 7

A stationary observer in North Hemisphere is situated IN FRONT of a DEPRESSION.

Backs Constantly Backs.

Question 8

A stationary observer in

Question 9

An aircraft is flying in the southern hemisphere…

From left and slightly on the nose.

Question 10

Which of the following is true for an aircraft flying at FL180 in NH where the wind is geostrophic and TRUE ALTITUDE REMAINS CONSTANT

Answer 10

There is no cross wind
(Head wind veya tail wind de olurdu)

*** ! Without knowing “temp” kısmına kanma.

Question 11

At the equator horizontal motions DO NOT INDUCE ANY horizontal CORIOLIS force.

Answer 11

Doğru….

Question 12

Which of the following statements is correct concerning the GEOSTROPHIC wind?

It is present at latitudes HIGHER than about 15 degrees north/south

Answer 12

Geostrophic force için PGF ve CF birbirini dengeliyor.

Question 13

Geostrophic winds depends on…

Centripetal ile alakası olmadığından onsuz tek şık

Answer 13

Density, earth rotation , geographic latitude

Question 14

On a particular day part of a polar front jet stream runs from north to south in the northern hemisphere. This means that:

The polar air is ____ and to the EAST of the core of the jet.

Answer 14

Below

Question 15

The most likely place to encounter clear air turbulence associated with a jet stream is:

Close to the core on the ___ facing the polar air.

Answer 15

Side

Question 16

What is the main cause for the formation of a polar front jet stream?

The north-south horizontal _______ gradient at the polar front

Answer 16

Temperature

Question 17

What is the main cause for the formation of a polar front jet stream?

The north-south horizontal _______ gradient at the polar front

Answer 17

Temperature

Question 18

Where as a general rule, is the core of the polar front jet stream to be found?

In the tropical air ____

Answer 18

Mass.