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Pooja Gupta
June 27, 2020
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Let's test your knowledge about B-737 Electrical system MCQ

1
The Battery Switch is ON and the GRD PWR is connected to the aircraft's Busses. If the Battery Switch is selected OFF then
2
An engine electrical generator is rated at
3
If ground power is available and the Ground Service switch on the forward attendant's panel is switched on, then power is supplied to
4
Standby A.C. power is available on touch down after a total electrical failure providing
5
Failure of the No. 1 Generator Bus will
6
Standby D.C. power is normally supplied from
7
To connect the External Ground power to the aircraft's Generator busses
8
To have all three Generators (APU and engines) on-line simultaneously
9
Pulling up an engine fire handle will
10
The first action to be taken in the event of electrical failure of a generator is
11
The blue GRD POWER AVAILABLE light when illuminated indicates
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If, in flight, both engine generators fail, the APU generator should be connected to
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The Transfer Buses supply
14
The battery voltage range is
15
A fully charged battery has sufficient capacity to provide power for a minimum of
16
Under normal flight, if the Battery switch is selected to OFF then
17
737-1/2/3/4/500: When the Generator Drive Temperature switch is selected to RISE, a higher than normal generator drive oil temperature indicates
18
When both engines are running with external power connected then
19
One of the basic principles of the electrical system is
20
After operating the Generator Drive Disconnect switch the Generator Drive HIGH OIL TEMP (if illuminated) will
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