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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 - 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

2 - Which of the following options states the working principle of a vertical speed indicator? Measuring the present static air pressure and comparing it to the static air pressure inside a reservoir Static air pressure is measured and compared against a vacuum Measuring the vertical acceleration through the displacement of a gimbal-mounted mass Total air pressure is measured and compared to static pressure

3 - A flight level is a... True altitude Density altitude. Pressure altitude. Altitude above ground.

4 - The vertical speed indicator measures the difference of pressure between... The present dynamic pressure and the dynamic pressure of a previous moment. The present total pressure and the total pressure of a previous moment. The present dynamic pressure and the static pressure of a previous moment The present static pressure and the static pressure of a previous moment.

5 - The altimeter's reference scale is set to airfield pressure (QFE). What indication is shown during the flight? Airfield elevation Pressure altitude Altitude above MSL Height above airfield

6 - During a flight in an air mass with a temperature equal to ISA and the QNH set correctly, the indicated altitude is... Higher than the true altitude. Lower than the true altitude. Equal to the standard atmosphere. Equal to the true altitude

7 - What is the purpose of the closing rope of a gas balloon? To close the sand disposer To close the appendix To close the emergency opening To secure the towing rope

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

9 - What technical measure provides electric conductivity to the hull ropes of a web-less gas balloon? Wrapping with plastic tape. A surface painting Impregnation of the ropes Embedded steel threads (filiaments).

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

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