Electr Power Gen - Week 5b - M1 Aircraft Systems Review
Aircraft Systems Review Quiz
Test your knowledge of aircraft electrical power generation and systems in this comprehensive quiz designed for aviation enthusiasts and professionals.
With 11 challenging questions, you'll cover important components and fun
- Identify key circuits and relays
- Understand the operation of alternators and voltage regulators
- Learn about aircraft lighting systems
Refer to attached figure. Identify the component labelled as R1
Reverse current relay
External power relay
Battery relay
Starter relay
Refer to attached figure. Identify the component labelled as R2.
Battery relay
External power relay
Starter relay
Reverse current relay
Refer to attached figure. Identify the component labelled as R3.
Starter relay
External power relay
Battery relay
Reverse current relay
Refer to attached figure. What is the purpose of switch S1?
Ground the battery relay coil to energize the relay and connect the battery to the bus
Provide power to the battery relay to energize the relay and connect the battery to the bus
Remove the ground from relay R1 to allow the relay to close
Provide a ground path to forward bias the diode and cause relay R1 to be bypassed
Refer to attached figure. What does switch S4 do?
Provide battery power to the starter relay contactors to connect battery voltage to the starter motor
Directly disconnect battery bus voltage from the starter motor
Provide power to the starter relay coil to energize the relay and connect battery voltage to the starter motor
Ground the starter relay coil to energize the relay and connect battery voltage to the starter motor
Refer to attached figure. How does the field current connect to the generator?
Field is internally produced in the generator
From the voltage regulator, through the master switch, to the generator
From the battery bus to the generator
From the voltage regulator, through the generator circuit breaker, to the generator
Refer to attached image. In the Cessna 340 aircraft, where do the cabin entry courtesy lights obtain their power?
Master switched battery bus
Hot battery bus
Alternator
External power
In a twin engine aircraft with dual alternators, how many voltage regulators will it have?
One
Two
Three
None, alternators don’t have voltage regulators
Most current new production small aircraft use what type of device for controlling the alternator output?
Vibrator type voltage regulator
Carbon pile voltage regulator
Generator Control Unit
Alternator Control Unit
Refer to attached figure. In the schematic shown for the Cessna 182, where does the output from the alternator go?
Directly to the alternator bus
Directly to the battery bus
To connector J1, pin H on the junction box
To the ACU and then the Alternator Relay K1
Refer to attached image. In an M1 aircraft with a split master switch, what two circuits does the switch control?
Battery relay and avionics relay
Battery relay and external power relay
Battery relay and alternator field control
Alternator field control and external power relay
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