Navigation - Quiz BPL Hot Air - Balloon Pilot License

Question 1

What is the distance between the parallels of latitude 48°N and 49°N along a meridian line?

Accepted Answer

60 NM

Answer

10 NM

Answer

111 NM

Answer

1 NM

Question 2

The angle between compass north and magnetic north is called...

Accepted Answer

Deviation

Answer

Inclination

Answer

WCA

Answer

Variation

Question 3

The term 'civil twilight' is defined as...

Accepted Answer

The period of time before sunrise or after sunset where the midpoint of the sun disk is 6 degrees or less below the true horizon

Answer

The period of time before sunrise or after sunset where the midpoint of the sun disk is 12 degrees or less below the true horizon

Answer

The period of time before sunrise or after sunset where the midpoint of the sun disk is 6 degrees or less below the apparent horizon

Answer

The period of time before sunrise or after sunset where the midpoint of the sun disk is 12 degrees or less below the apparent horizon

Question 4

With Central European Time (CET) given as UTC+1, what UTC time corresponds to 1700 CET?

Accepted Answer

1600 UTC

Answer

1800 UTC

Answer

1500 UTC

Answer

1700 UTC

Question 5

What is the difference in time when the sun moves 10° of longitude?

Accepted Answer

0:40 h

Answer

0:04 h

Answer

0:30 h

Answer

1:00 h

Question 6

The term 'agonic line' is defined as a line on Earth or an aeronautical chart, connecting all points with the...

Accepted Answer

Variation of 0°

Answer

Deviation of 0°

Answer

Inclination of 0°

Answer

Heading of 0°

Question 7

Which are the properties of a Mercator chart?

Accepted Answer

The scale increases with latitude, great circles are depicted as curved lines, rhumb lines are depicted as straight lines

Answer

The scale is constant, great circles are depicted as curved lines, rhumb lines are depicted as straight lines

Answer

The scale increases with latitude, great circles are depicted as straight lines, rhumb lines are depicted as curved lines

Answer

The scale is constant, great circles are depicted as straight lines, rhumb lines are depicted as curved lines

Question 8

A distance of 7.5 cm on an aeronautical chart represents a distance of 60.745 NM in reality. What is the chart scale?

Accepted Answer

1 : 1500000

Answer

1 : 500000

Answer

1 : 1000000

Answer

1 : 150000

Question 9

The term 'magnetic course' (MC) is defined as...

Accepted Answer

The angle between magnetic north and the course line

Answer

The angle between true north and the course line

Answer

The direction from an arbitrary point on Earth to the magnetic north pole

Answer

The direction from an arbitrary point on Earth to the geographic North Pole

Question 10

How many satellites are necessary for a precise and verified three-dimensional determination of the position?

Accepted Answer

Four

Answer

Five

Answer

Two

Answer

Three

Exam questions Navigation - Quiz BPL Hot Air - Balloon Pilot License

Quiz BPL Hot Air - Balloon Pilot License: Navigation 10 Questions no time limit