Exam Questions Flashcards

(33 cards)

1
Q

What is the engine air initially cooled by?

A

A. Ram air
B. Fan air
C. Cooling packs

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2
Q

What is the frequency in AC systems?

A

A. 50hz
B. 60hz
C. 400hz

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3
Q

How are the engine driven generators connected?

A

In parallel

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4
Q

What is a Squib test?

A
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5
Q

What kind of pressure do you get in hydraulic systems?

A

A. Hydrostatic
B. Hydrodynamic
C. Air pressure

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6
Q

What is meant by the lights out philosophy?

A
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7
Q

What is the function of the service phone and how is it operated?

A
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8
Q

What is the purpose of a leak test?

A

A. To look for internal leakage test
B. Test reservoir sealing
C. To detect external leakage

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9
Q

Why does a low hydraulic filter have a bypass valve?

A
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10
Q

What are the two modes of CMC operation?

A

Reporting and Interactive

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11
Q

What does the yaw dampener prevent?

A

Dutch Roll

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12
Q

Advantage of IMA’s?

A

They are interchangeable

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13
Q

Why are hydraulic systems depressurized?

A
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14
Q

How long does backup chemical anti-icing provide operation for?

A
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15
Q

What are the rudder pedals connected to?

A
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16
Q

What is indicated airspeed a function of?

17
Q

What is a vertical gyro a component of?

18
Q

Can the center tank be fueled using gravity?

19
Q

Where is the portable fire extinguisher located?

20
Q

In an Airbus system what is the right wing body?

21
Q

How many holes are laser drilled per inch on a weeping panel TSK?

22
Q

How is the autopilot disengaged?

23
Q

How is the auto throttle disengaged?

24
Q

What occurs when auto pilot is engaged?

25
What is the main advantage of parallel operation of main AC bars?
There is no power loss at failure as one takes over.
26
What is a CSD?
Constant Speed Drive
27
How is the Constant Speed Drive cooled?
Via Oil
28
What is the rotational speed of the CSD?
1200 RPM
29
What is the voltage of DC? Or a DC battery?
28V DC 24V DC Battery
30
How many batteries are there in an aircraft?
2
31
What usually powers AC consumers in flight?
Engine driver generator
32
What are not battery buses?
Buses that are always connected
33