Operational Procedures - Exam BPL Gas - Balloon Pilot License

Question 1

Environmental air temperature and filling gas temperature are the same. Now, the free balloon descends into warmer air. What statement is correct?

Accepted Answer

Descent force increases

Answer

Descent force decreases

Answer

Weight force increases

Answer

Weight force decreases

Question 2

What has to be expected during descent above a heated water surface?

Accepted Answer

The rate of descent increases

Answer

The rate of descent decreases

Answer

The horizontal speed decreases

Answer

The horizontal speed increases

Question 3

On summerdays with calm winds, the balloon pilot has to expect:

Accepted Answer

With strongly heated surface layers

Answer

With a cold air pool on the ground

Answer

With wind shear

Answer

With a pronounced ground inversion

Question 4

What has to be considered at moderate wind speeds during a balloon ride across mountainous area with cloud-free sky?

Accepted Answer

Lee waves and severe up- and downdrafts

Answer

Icing conditions

Answer

Altimeter indication too low

Answer

Decreasing burner power

Question 5

Damages at the basket ropes have to be fixed by:

Accepted Answer

By an Approved Aeronautical Workshop

Answer

By the balloon pilot

Answer

Upon the next Aeronautical Recurrence Certification

Answer

By tying with a part of a spare rope (during cruise)

Question 6

Which wind system may be dangerous for balloon rides in the Alps?

Accepted Answer

Foehn

Answer

Bora

Answer

Mistral

Answer

Scirocco

Question 7

What are primary criteria for selecting a landing site? 1. Obstacle situation 2. Elevation of the site 3. Strength of surface wind

Accepted Answer

1 and 3

Answer

1, 2 and 3

Answer

2 and 3

Answer

1 and 2

Question 8

What should be considered regarding a scheduled flight over water, when land cannot be reached in case of an emergency landing?

Accepted Answer

For all passengers there must be life jackets or lifeboats present

Answer

Transponder code 7600 has to be set during the whole flight

Answer

Contact to the nearest ATC shall consist during the whole flight

Answer

The flight plan has to contain the exact waypoints

Question 9

What wind conditions should be expected in the vicinity of showers or thunderstorms?

Accepted Answer

Strong gust from variable directions

Answer

Calm winds during passage of a shower

Answer

Steady wind from direction of shower

Answer

Steady wind into direction of shower

Question 10

Why should balloon pilot or passengers not wear any clothes made of silk or synthetic fibers during ride with a gas balloon?

Accepted Answer

Because of the danger of explosions induced by sparks after electrical discharge

Answer

Because these materials may lead to malfunction of some instruments

Answer

Because the total mass will be increased beyond the operating limits

Answer

Because these materials may lead to noise in radio reception

Exam questions Operational Procedures - Exam BPL Gas - Balloon Pilot License

Exam BPL Gas - Balloon Pilot License: Operational Procedures 10 Questions no time limit