Operational Procedures - BPL Hot Air - Balloon Pilot License

Question 1

During setup of a hot-air balloon, the hull is damaged with a hole with a size of 1.50 m x 1.00 m. Is Take-Off permitted?

Accepted Answer

Yes, if permitted by the operating handbook

Answer

Yes, if all passengers agree

Answer

No, the hull has to be repaired first

Answer

Yes, if loading is reduced

Question 2

Why has a secondary ignition source be available during a ride with a hot-air balloon?

Accepted Answer

To re-ignite the burner or pilot flames after flameout

Answer

As an emergency lighting during night

Answer

To check seals of hose connections during darkness

Answer

To provide light signals by a camping fire after an emergency landing

Question 3

A wind shear is...

Accepted Answer

A vertical or horizontal change of wind speed and wind direction

Answer

A meteorological downslope wind phenomenon in the Alps

Answer

A wind speed change of more than 15 kt

Answer

A slow increase of the wind speed in altitudes above 13000 ft

Question 4

Before buildup, the buildup team has to be informed about correct behaviour at sudden critical situations how?

Accepted Answer

By the balloon pilot

Answer

Only at gusty winds

Answer

At least two days before

Answer

Twice

Question 5

What is the consequence if the pressure at the burner valve is lower than 0.28 MPa (lower than 2.8 bar)?

Accepted Answer

Take-off is prohibited

Answer

The gas container should be heated by the flame

Answer

The heating system may be damaged

Answer

The pressure in the gas container may be increased by use of acetylene

Question 6

Wake turbulence is caused by...

Accepted Answer

Pressure compensation at the wingtip of an aerofoil

Answer

Wind shear at the wingtip of an aerofoil

Answer

Jet blast behind a turbine engine

Answer

Turbulence at the downwind side of a mountain range

Question 7

What has to be done in case the balloon shows a strong tendency to climb while crossing thermals?

Accepted Answer

It must be heated continuously to maintain hull temperature

Answer

It must be heated stronger than usual

Answer

The burner has to be cut off immediately

Answer

The pull-rope has to be actuated immediately

Question 8

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 increases

Answer

The horizontal speed decreases

Question 9

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

Accepted Answer

Foehn

Answer

Bora

Answer

Scirocco

Answer

Mistral

Question 10

Under which conditions, no hazards should be expected for a balloon ride?

Accepted Answer

With high pressure areas before sunset

Answer

Close to showers or thunderstorms

Answer

With a warm front approaching

Answer

With a cold front approaching

Exam questions Operational Procedures - BPL Hot Air - Balloon Pilot License

BPL Hot Air - Balloon Pilot License: Operational Procedures 10 Questions no time limit