WorksheetsAircraft Structure Chapter 6
Total questions: 10
Worksheet time: 6mins
Choose the purposes of aircraft main batteries.
Main electrical power source
Act as emergency electrical power supply
APU starting
Identify the operation of aircraft main batteries during normal flight
Disconnected
Discharging
Charging
Identify the voltage produced by the batteries.
24 Volt
28 Volt
26 Volt
Choose the operation of the generator.
Convert mechanical energy to electrical energy
Convert electrical energy to mechanical energy
Convert chemical energy to electrical energy
State the purpose of the transformer Rectifier Unit (TRU)
Step up the Voltage
Convert DC to AC
Convert AC to DC
Identify the standard voltage used in aviation
200 Volt DC
115 Volt DC
115 Volt AC
Choose the right function of an inverter.
Step down the voltage
Convert AC to DC
Convert DC to AC
Choose two advantages of using static inverter.
Less input power
Durable
less weight
Cheaper
State the purpose of the transformer.
Convert DC to AC
Stepping up or down the voltage
Convert AC to DC
Choose an advantage of using circuit breaker over fuses.
Compact in size
Lighter
Can be reset
