Navigation - BPL Gas Balloon Pilot Licence

Question 1

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 2

The term 'isogonal' or 'isogonic line' is defined as a line on an aeronautical chart, connecting all points with the same value of...

Accepted Answer

Variation

Answer

Inclination

Answer

Heading

Answer

Deviation

Question 3

Given: TC: 179°; WCA: -12°; VAR: 004° E; DEV: +002° What are MH and MC?

Accepted Answer

MH: 163°. MC: 175°

Answer

MH: 167°. MC: 175°

Answer

MH: 167°. MC: 161°

Answer

MH: 163°. MC: 161°

Question 4

Assume two arbitrary points A and B on the same parallel of latitude, but not on the equator. Point A is located on 010°E and point B on 020°E. The rhumb line distance between A and B is always...

Accepted Answer

Less than 600 NM

Answer

More than 300 NM

Answer

Less than 300 NM

Answer

More than 600 NM

Question 5

Given: TC: 183°; WCA: +011°; MH: 198°; CH: 200° What are the VAR and the DEV?

Accepted Answer

VAR: 004° W. DEV: -002°

Answer

VAR: 004° E. DEV: -002°

Answer

VAR: 004° W. DEV: +002°

Answer

VAR: 004° E. DEV: +002°

Question 6

An aircraft travels 100 km in 56 minutes. The ground speed (GS) equals...

Accepted Answer

107 km/h

Answer

93 kt

Answer

198 kt

Answer

58 km/h

Question 7

What is the difference in latitude between A (12°53'30''N) and B (07°34'30''S)?

Accepted Answer

20°28'00''

Answer

05°19'00''

Answer

20.28°

Answer

05.19°

Question 8

5500 m equal...

Accepted Answer

18000 ft

Answer

7500 ft

Answer

10000 ft

Answer

30000 ft

Question 9

The circumference of the Earth at the equator is approximately... See figure (NAV-002)

Accepted Answer

21600 NM

Answer

40000 NM

Answer

12800 km

Answer

10800 km

Question 10

Given: TC: 183°; WCA: +011°; MH: 198°; CH: 200° What are TH and VAR?

Accepted Answer

TH: 194°. VAR: 004° W

Answer

TH: 172°. VAR: 004° E

Answer

TH: 194°. VAR: 004° E

Answer

TH: 172°. VAR: 004° W

Exam questions Navigation - BPL Gas Balloon Pilot Licence

BPL Gas Balloon Pilot Licence: Navigation 10 Questions no time limit

Exam questions Navigation - BPL Gas Balloon Pilot Licence

BPL Gas Balloon Pilot Licence: Navigation 10 Questions no time limit

You have reached the free limit

Upgrading to PRO gives you access to: