33-03. FUEL PLANNING
All questions: 50
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1. (Refer to figure 033-42) A flight is to be made from one airport (elevation 3.000 ft) to another in a multi-engine piston aeroplane. The cruising level will be FL110. The temperature at FL110 is ISA-10 °С. The temperature at the departure aerodrome is -1 °С. Calculate the fuel to climb with mixture rich.
2. (Refer to figure 033-02) Given: •FL75 • OAT +10 °С • 23,0 in. Hg (or full throttle) at 2.300 RPM Find the fuel flow in gallons per hour (GPH) and TAS.
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3. (Refer to figure 033-44) For the Multiengine Piston Aeroplane, if the OAT is -20 °С at 19.000 ft, the TAS at long-range power setting is:
4. (Refer to figure 033-40) Using the following information, calculate the range. Given: Aeroplane mass at start up: 3.663 lbs Fuel load (density 6 lbs/gal): 74 gal Takeoff altitude: sea level, Headwind: 40 kts Cruise altitude: 8.000 ft Power setting: full throttle 2.300 RPM 20 °С lean of peak
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5. For a planned flight the calculated fuel is as follows:
Flight time: 3 hrs 6 min
Taxi fuel: 8 kg
Block Fuel: 118 kg
The reserve fuel, at any time, should not be less than 30% of the remaining Trip Fuel
How much fuel should remain after 2 hours flight time?
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