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Exam questions Principles of Flight (Balloon) - BPL Hot Air - Balloon Pilot License

BPL Hot Air - Balloon Pilot License: Principles of Flight (Balloon) 10 Questions no time limit

1 - The increase in load carrying capability by increasing the hull air temperature by the same temperature difference ...
2 - The force resulting from the (positive) difference from load-bearing capacity and weight force, is referred to as:
3 - What effect has an increase in air temperature inside the hull of a hot air balloon by a given difference in temperature?
4 - Doubling the pressure of a dry gas at constant temperature results in a change of the volume to:
5 - Which of the following statements is correct?
6 - How do volume, density and temperature change when a gas is being compressed?
7 - The vertical extent of air with pressure changing by 1% with 80 m difference in height is referred to as ...
8 - The standard state of gases refers to which temperature?
9 - What statement is correct with regard to the density of a gas?
10 - The ratio between air pressures at different heights is referred to as: