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Home > Training for exam quizzes ATPL, PPL(A), PPL(H), BPL Hot Air, BPL Gas, SPL - Sailplane, EASA Drone, FAA Drone > Aircraft General Knowledge - Quiz BPL Gas - Balloon Pilot License

Quiz Aircraft General Knowledge - Quiz BPL Gas - Balloon Pilot License

Test 10 Questions Quiz BPL Gas - Balloon Pilot License - Aircraft General Knowledge, no time limit

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1 - The assembly of the panels to the hull of a web-less gas balloon is done ... By vulcanisation. By stitching. By welding By glueing.

2 - The towing rope of a gas balloon can be found on ... The rip panel side The sandpourer side The sliding side The entry side

3 - How will the sag of the pull rope change during descent? It will remain unchanged It will increase It will change periodically It will decrease

4 - What values are usually marked with a red line on instrument displays? Operational limits Caution areas Recommended areas Operational areas

5 - The burst of a hydrogen pressure line may result in what risk? The risk of hydrogen collecting in the basket and causing breath shortness. The risk of hydrogen self-igniting and burning with a bright flame. The risk of hydrogen dissipating to the atmosphere and poisening the air The risk of hydrogen self-igniting and burning with invisible flame.

6 - QFE is the... Altitude above the reference pressure level 1013.25 hPa. Magnetic bearing to a station. Barometric pressure adjusted to sea level, using the international standard atmosphere (ISA). Barometric pressure at a reference datum, typically the runway threshold of an airfield.

7 - During a flight in colder-than-ISA air the indicated altitude is... Higher than the true altitude Equal to the standard altitude. Lower than the true altitude. Eqal to the true altitude.

8 - The measurement of altitude is based on the change of the... Dynamic pressure. Static pressure. Differential pressure. Total pressure.

9 - The minimum length of the towing rope is: 20 m 50 m 100 m 30 m

10 - Lower-than-standard temperature may lead to... An altitude indication which is too high. A correct altitude indication as long as the altimeter subscale is set to correct for non-standard temperature. An altitude indication which is too low. A blockage of the Pitot tube by ice, freezing the altimeter indication to its present value

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