Exam quiz Exam BPL Gas - Balloon Pilot License

Question 1

How is an air mass described when moving to Central Europe via the Russian continent during winter?

Accepted Answer

Continental polar air

Answer

Continental tropical air

Answer

Maritime tropical air

Answer

Maritime polar air

Question 2

Above the friction layer, with a prevailing pressure gradient, the wind direction is...

Accepted Answer

Parallel to the isobars

Answer

At an angle of 30° to the isobars towards low pressure

Answer

Perpendicular to the isobars

Answer

Perpendicular to the isohypses

Question 3

What weather is likely to be experienced during "Foehn" in the Bavarian area close to the Alps?

Accepted Answer

Nimbostratus cloud in the southern Alps, rotor clouds at the lee side, warm and dry wind

Answer

High pressure area overhead Biscay and low pressure area in Eastern Europe

Answer

Cold, humid downhill wind on the lee side of the Alps, flat pressure pattern

Answer

Nimbostratus cloud in the northern Alps, rotor clouds at the windward side, warm and dry wind

Question 4

What does a cloud coverage of "SCT" mean in a METAR weather report?

Accepted Answer

3 to 4 eighths

Answer

5 to 7 eighths

Answer

1 to 2 eighths

Answer

8 eighths

Question 5

The ongoing process to monitor the current flight situation is called...

Accepted Answer

Situational awareness

Answer

Anticipatory check procedure

Answer

Situational thinking

Answer

Constant flight check

Question 6

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 7

Information about operational limits, loading and performance about an aircraft can be taken from which document?

Accepted Answer

Operating handbook

Answer

Airworthiness certificate

Answer

Certificate of registration

Answer

Flight Log book

Question 8

What is the correct phrase to begin a blind transmission?

Accepted Answer

Transmitting blind

Answer

No reception

Answer

Listen

Answer

Blind

Question 9

A boundary between a cold polar air mass and a warm subtropical air mass showing no horizontal displacement is called...

Accepted Answer

Stationary front

Answer

Warm front

Answer

Occluded front

Answer

Cold front

Question 10

How should a landing of a gas balloon be conducted at strong winds?

Accepted Answer

Drop tow; in sufficient height activate rip panel

Answer

Activate rip panel without throwing tow

Answer

Drop tow; activate rip panel after ground contact

Answer

Drop tow; conduct landing with use of valve

Question 11

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 12

At which point in the diagram will a pilot find himself to be overstrained? See figure (HPL-002) P = Performance A = Arousal / Stress

Accepted Answer

Point D

Answer

Point B

Answer

Point C

Answer

Point A

Question 13

How do volume, density and temperature change when a gas is being compressed?

Accepted Answer

Volume decreases, density increases, temperature increases

Answer

Volume decreases, density increases, temperature decreases

Answer

Volume increases, density decreases, temperature decreases

Answer

Volume decreases, density decreases, temperature decreases

Question 14

A vertical speed indicator connected to a too big equalizing tank results in...

Accepted Answer

Indication too high

Answer

Mechanical overload

Answer

No indication

Answer

Indication too low

Question 15

At which height the load carrying capability of a gas balloon is reduced by approximately 50% compared to MSL?

Accepted Answer

At 6500 m

Answer

At 11000 m

Answer

At 18000 m

Answer

At 1500 m

Question 16

1000 ft equal...

Accepted Answer

300 m

Answer

3000 m

Answer

30 km

Answer

30 m

Question 17

The movement of air flowing together is called...

Accepted Answer

Convergence

Answer

Subsidence

Answer

Divergence

Answer

Confluence

Question 18

With Central European Summer Time (CEST) given as UTC+2, what UTC time corresponds to 1600 CEST?

Accepted Answer

1400 UTC

Answer

1700 UTC

Answer

1600 UTC

Answer

1500 UTC

Question 19

What information is provided in the part "AD" of the AIP?

Accepted Answer

Table of content, classification of airfields with corresponding maps, approach charts, taxi charts

Answer

Access restrictions for airfields, passenger controls, requirements for pilots, license samples and validity periods

Answer

Warnings for aviation, ATS airspaces and routes, restricted and dangerous airspaces

Answer

Map icons, list of radio nav aids, time for sunrise and sunset, airport fees, air traffic control fees

Question 20

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 21

The assembly of the panels to the hull of a web-less gas balloon is done ...

Accepted Answer

By gluing

Answer

By vulcanisation

Answer

By stitching

Answer

By welding

Question 22

What is the correct way of acknowledging "You are now entering airspace Delta"?

Accepted Answer

Roger

Answer

Entering

Answer

Airspace Delta

Answer

Wilco

Question 23

How does the norm height of a gas balloon with maximum differential pressure change, when its mass is reduced by 1%?

Accepted Answer

Norm height increases by 80 m

Answer

Norm height increases by 800 m

Answer

Norm height decreases by 800 m

Answer

Norm height decreases by 80 m

Question 24

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 25

Before take-off, the balloon pilot realises that the maximum take-off mass has been exceeded by 5%. What has to be done?

Accepted Answer

The load has to be reduced to maximum take-off mass

Answer

During take-off, special care has to be taken for obstacles

Answer

With exceeding up to 5%, normal take-off can be performed

Answer

Take-off has to be approved by the airfield manager on duty

Question 26

What is a latent error?

Accepted Answer

An error which remains undetected in the system for a long time

Answer

An error which has an immediate effect on the controls

Answer

An error which is made by the pilot actively and consciously

Answer

An error which only has consequences after landing

Question 27

The altimeter's reference scale is set to airfield pressure (QFE). What indication is shown during the flight?

Accepted Answer

Height above airfield

Answer

Airfield elevation

Answer

Pressure altitude

Answer

Altitude above MSL

Question 28

What technical measure provides electric conductivity to the hull ropes of a web-less gas balloon?

Accepted Answer

Embedded steel threads (filaments)

Answer

Wrapping with plastic tape

Answer

A surface painting

Answer

Impregnation of the ropes

Question 29

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

Question 30

What is the difference between a gas balloon at or below maximum differential pressure during climb?

Accepted Answer

The balloon below maximum differential pressure climbs with constant rate to unlimited height

Answer

The balloon at maximum differential pressure climbs with constant rate to unlimited height

Answer

The balloon below maximum differential pressure climbs with constant rate up to maximum differential pressure height

Answer

The balloon at maximum differential pressure climbs with constant rate up to maximum differential pressure height

Question 31

Which answer contains every state of water found in the atmosphere?

Accepted Answer

Liquid, solid and gaseous

Answer

Gaseous and liquid

Answer

Liquid and solid

Answer

Liquid

Question 32

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

Accepted Answer

TH: 194°. DEV: -002°

Answer

TH: 194°. DEV: +002°

Answer

TH: 172°. DEV: +002°

Answer

TH: 172°. DEV: -002°

Question 33

The vertical speed indicator measures the difference of pressure between...

Accepted Answer

The present static pressure and the static pressure of a previous moment

Answer

The present dynamic pressure and the dynamic pressure of a previous moment

Answer

The present total pressure and the total pressure of a previous moment

Answer

The present dynamic pressure and the static pressure of a previous moment

Question 34

Which altitude marks the lower limit where the body is unable to completely compensate the effects of the low atmospheric pressure?

Accepted Answer

12000 feet

Answer

7000 feet

Answer

22000 feet

Answer

5000 feet

Question 35

In case of a water landing, when should the life jackets be inflated?

Accepted Answer

After leaving the basket

Answer

Before touchdown on water surface

Answer

After landing, still in the basket, if leaving the basket has to be expected

Answer

During cruise over water

Question 36

What does a readability of 1 indicate?

Accepted Answer

The transmission is unreadable

Answer

The transmission is perfectly readable

Answer

The transmission is readable now and then

Answer

The transmission is readable but with difficulty

Question 37

A pilot can contact FIS (flight information service)...

Accepted Answer

Via radio communication

Answer

Via internet

Answer

By a personal visit

Answer

Via telephone

Question 38

What is the minimum flight visibility in airspace "C" at and above FL 100 for an aircraft operating under VFR?

Accepted Answer

8 km

Answer

10 km

Answer

5 km

Answer

1.5 km

Question 39

The ideal level of arousal is at which point in the diagram? See figure (HPL-002) P = Performance A = Arousal / Stress

Accepted Answer

Point B

Answer

Point A

Answer

Point C

Answer

Point D

Question 40

What is the relationship between pressure and volume of a dry gas at constant temperature?

Accepted Answer

The volume is inversely proportional to pressure

Answer

The volume increases by a factor of 4 with double pressure

Answer

The ratio between pressure and volume is constant

Answer

The volume increases proportional with pressure

Question 41

Lower-than-standard temperature may lead to...

Accepted Answer

An altitude indication which is too high

Answer

A correct altitude indication as long as the altimeter subscale is set to correct for non-standard temperature

Answer

An altitude indication which is too low

Answer

A blockage of the Pitot tube by ice, freezing the altimeter indication to its present value

Question 42

Which is the purpose of the altimeter subscale?

Accepted Answer

To reference the altimeter reading to a predetermined level such as mean sea level, aerodrome level or pressure level 1013.25 hPa

Answer

To adjust the altimeter reading for non-standard temperature

Answer

To set the reference level for the altitude decoder of the transponder

Answer

To correct the altimeter reading for system errors

Question 43

Regarding the communication model, how can the use of the same code during radio communication be ensured?

Accepted Answer

By the use of radio phraseology

Answer

By the use of proper headsets

Answer

By a particular frequency allocation

Answer

By using radios certified for aviation use only

Question 44

In which way may an altimeter subscale which is set to an incorrect QNH lead to an incorrect altimeter reading?

Accepted Answer

If the subscale is set to a higher than actual pressure, the indication is too high. This may lead to much closer proximity to the ground than intended

Answer

If the subscale is set to a higher than actual pressure, the indication is too low. This may lead to much greater heights above the ground than intended

Answer

If the subscale is set to a lower than actual pressure, the indication is too high. This may lead to much closer proximity to the ground than intended

Answer

If the subscale is set to a lower than actual pressure, the indication is too low. This may lead to much closer proximity to the ground than intended

Question 45

Which statement is correct with regard to the short-term memory?

Accepted Answer

It can store 7 (±2) items for 10 to 20 seconds

Answer

It can store 5 (±2) items for 1 to 2 minutes

Answer

It can store 3 (±1) items for 5 to 10 seconds

Answer

It can store 10 (±5) items for 30 to 60 seconds

Question 46

Which validity does the "Certificate of Airworthiness" have?

Accepted Answer

Unlimited

Answer

12 years

Answer

12 months

Answer

6 months

Question 47

Clouds in high layers are referred to as...

Accepted Answer

Cirro-

Answer

Strato-

Answer

Alto-

Answer

Nimbo-

Question 48

What kind of information should be included in an urgency message?

Accepted Answer

Nature of problem or observation, important information for support, intentions of the pilot, information about position, heading and altitude

Answer

Nature of problem or observation, important information for support, departure aerodrome, information about position, heading and altitude

Answer

Intended routing, important information for support, intentions of the pilot, departure aerodrome, destination aerodrome, heading and altitude

Answer

Intended routing, important information for support, intentions of the pilot, information about position, departure aerodrome, heading and altitude

Question 49

What effect has the elevation above MSL of an airfield on the carrying force and maximum take-off mass of a balloon?

Accepted Answer

The lower the elevation, the greater the carrying force

Answer

The lower the elevation, the lower the maximum take-off mass

Answer

The lower the elevation, the higher the maximum take-off mass

Answer

The higher the elevation, the greater the carrying force

Question 50

What is the minimum flight visibility in airspace "C" for an aircraft operating under VFR at FL110?

Accepted Answer

8000 m

Answer

1500 m

Answer

3000 m

Answer

5000 m

Question 51

What is the correct abbreviation of the call sign D-EAZF?

Accepted Answer

DZF

Answer

DEA

Answer

DEF

Answer

AZF

Question 52

(For this question, please use annex PFP-061) According ICAO, what symbol indicates a group of unlighted obstacles?

Accepted Answer

C

Answer

D

Answer

B

Answer

A

Question 53

What is meant by the term "terrestrial navigation"?

Accepted Answer

Orientation by ground features during visual flight

Answer

Orientation by instrument readings during visual flight

Answer

Orientation by GPS during visual flight

Answer

Orientation by ground celestial object during visual flight

Question 54

The dynamic lift created by airflow across the top of the envelope of a balloon on the ground is referred to as?

Accepted Answer

False lift

Answer

Upper lift

Answer

Anti-ballast

Answer

Lower lift

Question 55

The measurement of altitude is based on the change of the...

Accepted Answer

Static pressure

Answer

Dynamic pressure

Answer

Differential pressure

Answer

Total pressure

Question 56

What is the percentage of nitrogen in the atmosphere?

Accepted Answer

78 %

Answer

0.1 %

Answer

21 %

Answer

1 %

Question 57

When do you expect wind shear?

Accepted Answer

During an inversion

Answer

During a summer day with calm winds

Answer

In calm wind in cold weather

Answer

When passing a warm front

Question 58

What is the purpose of "interception lines" in visual navigation?

Accepted Answer

They are used as easily recognizable guidance upon a possible loss of orientation

Answer

To visualize the range limitation from the departure aerodrome

Answer

They help to continue the flight when flight visibility drops below VFR minima

Answer

To mark the next available en-route airport during the flight

Question 59

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

Twice

Answer

At least two days before

Question 60

Under what conditions may class D airspace be entered with a radio failure?

Accepted Answer

Approval has been granted before

Answer

It is the destination aerodrome

Answer

It is the aerodrome of departure

Answer

There are other aircraft in the aerodrome circuit

Question 61

What is the minimum flight visibility in airspace "C" for an aircraft operating under VFR at FL125?

Accepted Answer

8000 m

Answer

5000 m

Answer

3000 m

Answer

1500 m

Question 62

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

Question 63

The vertical extent of air with pressure changing by 1% with 80 m difference in height is referred to as ...

Accepted Answer

Homogeneous

Answer

Unstable

Answer

Stable

Answer

Inhomogeneous

Question 64

An aerodrome beacon (ABN) is a...

Accepted Answer

Rotating beacon installed at an airport or aerodrome to indicate its location to aircraft pilots from the air

Answer

Rotating beacon installed at an airport or aerodrome to indicate its location to aircraft pilots from the ground

Answer

Rotating beacon installed at the beginning of the final approach to indicate its location to aircraft pilots from the air

Answer

Fixed beacon installed at an airport or aerodrome to indicate its location to aircraft pilots from the air

Exam Simulation - Exam BPL Gas - Balloon Pilot License

Quiz Exam BPL Gas - Balloon Pilot License 120 questions on 120 minutes

Exam Simulation - Exam BPL Gas - Balloon Pilot License

Quiz Exam BPL Gas - Balloon Pilot License 120 questions on 120 minutes

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