Quiz by tsampikos pompou, created more than 1 year ago

1 NAVIG. EXAM. PREP.

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1 NAVIG. EXAM. PREP.

1 NAVIG. EXAM. PREP.

Question 1 of 25

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1 What is magnetic variation

Select one of the following:

O The angular difference between the direction of true north and magnetic north?
O The angular difference between the horizontal and vertical component of the earth's magnetic field?
O The angular difference between the direction of magnetic north and compass north

Explanation

Question 2 of 25

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2 What is a rhumb line

Select one of the following:

O The line on the earth's surface which crosses all meridians at the same angle?
O The line on the earth's surface which crosses all parallels of latitude at the same angle?
O The shortest distance between two points on the earth's surface?

Explanation

Question 3 of 25

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3 You are flying at the northern hemisphere with an east heading.What will the compass show if you decelerate?

Select one of the following:

O Initially a turn to the South?
O Initially a turn to the North.
O It will not move.

Explanation

Question 4 of 25

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5 If true course is 065,wind 010/40Kts and true air speed 150Kts what will the true heading and ground speed be?

Select one of the following:

O '052 and 124Kts.
O '040 and 140Kts
O '068 and 124Kts
O '050 and 176Kts.

Explanation

Question 5 of 25

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6 An aeroplane starts a 500NM flight from point A to point B While flying 200NM from point A the pilot realizes that he is 10NM to the right of the desired course.What is the required heading correction to proceed direct to point B?]

Select one of the following:

O 5 degrees to the left.
O 3 degrees to the left.
O 7 degrees to the left.
O 7 degrees to the right.

Explanation

Question 6 of 25

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7 If true course is 136,variation20E and deviation 02W,what will the compass heading be?

Select one of the following:

O 118 degrees
O 114 degrees
O 154 degrees
O 158 degrees

Explanation

Question 7 of 25

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8 To what time difference does a longitude difference of 60 degrees,38 minutes and 45 seconds correspond?

Select one of the following:

O '4h , 02min , 34sec.
O '4h , 10min , 35sec
O '5h , 23min , 20sec
O '5h , 10min , 25sec.

Explanation

Question 8 of 25

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9 Οne nautical mile is equal to

Select one of the following:

O '1852m
O '1609m
O '1800m
O '1650m

Explanation

Question 9 of 25

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10 Α circle on the earth surface which has the same center and the same radius as the earth is called

Select one of the following:

O Great circle
O Small circle
O Parallel of latitude
O Parallel circle

Explanation

Question 10 of 25

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11 An aeroplane flies at the northern hemisphere from point A to point B following a great circle track. If point B is located northeast of point A the aeroplane's heading along the route will be:

Select one of the following:

O Progressively increasing
O Progressively decreasing
O The same

Explanation

Question 11 of 25

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12 A bearing which is meassured from the longitudinal axis of the aeroplane is called:

Select one of the following:

O Relative bearing
O Absolut bearing
O Magnetic bearing

Explanation

Question 12 of 25

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13 Which angle is called drift angle?

Select one of the following:

O The angle between heading and track
O The angle between true north and magnetic north
O The angle between magnetic north and compass north.

Explanation

Question 13 of 25

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14 The length of the arch of one minute of latitude is equal to:

Select one of the following:

O One nautical mile
O One statute mile
O One kilometer

Explanation

Question 14 of 25

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15 What is the required fuel quantity to fly 80NM at a ground speed of 120Kts if the fuel flow is 30US Gallons/hour and 30min reserves have to be left?

Select one of the following:

O '35 US Gallons
O '30 US Gallons
O '45 US Gallons
O '40 US Gallons

Explanation

Question 15 of 25

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16 What is the rate of descent if it takes 15min to descend from FL280 toFL100?

Select one of the following:

O '1200ft/min
O '1100ft/min
O '1400ft/min
O '1500ft/min

Explanation

Question 16 of 25

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17 A straight line on a Mercator chart constitutes:

Select one of the following:

O A rhumb line
O Great circle

Explanation

Question 17 of 25

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18 In order to convert true heading into magnetic heading we use:

Select one of the following:

O The value of magnetic variation at the midpoint of the leg
O The magnetic variation of the departure point
O Compass deviation

Explanation

Question 18 of 25

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19 Which of the following map scales provides more detail?

Select one of the following:

O '1:250.000
O '1:500.000
O '1:1.000.000

Explanation

Question 19 of 25

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20 What distance on the earth's surface coresponds to 5cm on a 1:500.000 scale chart

Select one of the following:

O '25 Km
O '2,5 Km
O '5 Km
O '15 Km

Explanation

Question 20 of 25

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21 The angle between the direction of true north and the longitudinal axis of the aeroplane is called:

Select one of the following:

O True heading
O Magnetic heading
O True track
O True bearing

Explanation

Question 21 of 25

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22 The runway number is determined by the ________ direction of the centerline.

Select one of the following:

O Magnetic
O True

Explanation

Question 22 of 25

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23 What should the outside air temperature (OAT) so as to have a true altitude of 10.000ft while flying at FL100 with QNH 1013?

Select one of the following:

O '-5C
O '-10C
O '.-15C
O '-20C

Explanation

Question 23 of 25

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24 If the calibratd air speed is 125kts the outside air temperature (OAT) -15C and the pressure altitude 8.000ft whatis the true air speed (TAS)?

Select one of the following:

O '137kts
O '145kts
O '152kts
O '162kts

Explanation

Question 24 of 25

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25 What will the magnetic compass show if a right turn is entered from a north heading at the northern hemisphere?

Select one of the following:

O Initially a turn to the left.
O Initially a turn to the right.
O It will not move

Explanation

Question 25 of 25

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26 Radial 360 of a VOR has the direction of :

Select one of the following:

O Magnetic north
O true north

Explanation