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Aircraft general knowledge

8.5.3.1 Fuel pump ............................................................................................ 706

8.5.3.2 Fuel selectors ....................................................................................... 707

8.5.3.3 Practical use of fuel systems ................................................................ 708
8.5.3.4 During Take-off .................................................................................... 709

8.5.4 Diesel... ..................................................................................................... 710

8.5.5 ELectricity....... .......................................................................................... 711
8.6 Elektricity and electrical systems ................................................................ 711

8.6.1 Static electricity and lightning .................................................................. 711

8.6.1.1 Lightning .............................................................................................. 712
8.6.2 Electrical theory ....................................................................................... 712

8.6.2.1 Ohm's law ............................................................................................ 713

8.6.2.2 Electrical circuits .................................................................................. 713
8.6.3 Batteries og generators ........................................................................... 714

8.6.3.1 Batteries ............................................................................................... 714

8.6.3.2 Dynamo og alternator .......................................................................... 714
8.6.3.3 Alternating current generator ............................................................. 715

8.6.3.4 Dynamo (alternator) ............................................................................ 715

8.6.3.5 Summary ............................................................................................. 715
8.6.4 The electrical system................................................................................ 716

8.6.4.1 The electrical system ........................................................................... 716

8.6.4.2 Master switch ...................................................................................... 717
8.6.4.3 Fuses….................................................................................................. 717

8.6.4.4 Ammeter .............................................................................................. 718

8.6.4.5 Low Voltage Warning ........................................................................... 719
8.6.4.6 High Voltage Warning .......................................................................... 720

8.6.4.7 Voltmeter ............................................................................................. 720
8.7 The vacuum pump ....................................................................................... 721

8.8 Aircraft engine ............................................................................................. 722

8.8.1 Concepts ................................................................................................... 722

8.8.1.1 RPM…. .................................................................................................. 722
8.8.1.2 Torque .................................................................................................. 722

8.8.1.3 Engine power… .................................................................................... 723

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