AGK > Basic 1 > Flashcards

Basic 1 Flashcards

(48 cards)

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1
Q

Stator and Rotor

A
  • Stator: increase static pressure only
  • Roter: increase static and velocity
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2
Q

Engine Start on Ground

A

Starter, Rotation, Ignition, Fuel

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3
Q

Engine Start in Flight

A

Starter, Ignition, Fuel

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4
Q

Hard-time maintenance

A

a specific number of flight cycle or hours

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5
Q

On-condition maintenance

A
  • Technical log
  • Replacement of part if limit value is exceeded
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6
Q

Impulse Turbine

A

Nozzle: V high & P decreases
Rotor: V law & P constant

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7
Q

Reaction Turbine

A

Nozzle: P constant
Rotor: V increases & Tep+ P decrease

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8
Q

Torision

A

is a form of stress a structure can endure

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9
Q

Stress

A

is a force a component or structure can endure and can cause a Strain

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10
Q

Traction جر

A

is a mechanical force which can put something in motion

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11
Q

Fuel Strainer used for?

A

it collects unused particles in the fuel system

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12
Q

A Drain valve is installed on the fuel tank to

A
  • to take a sample and empty tank for the maintenance & remove unburned fuel ….
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13
Q

Vent lines allow

A

to allow atmospheric pressure

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14
Q

Filter

A

To remove particles

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15
Q

Integrated Drive Generator IDG

A

Constant Frequency and CSD generator

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16
Q

Alpha range

A

Power lever positions between flight Idle and maximum power.

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17
Q

Beta range

A

Fine pitch (Taxi range) negative thrust

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18
Q

Ion Detecto used to detect..

A

Smoke

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19
Q

Fire Protection System

A

Low Temp. high Resistance

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20
Q

Transformer Rectifier Unit (TRU) used for

Study These Flashcards
A
  • 115V AC -> 28V DC,
    from AC to DC lower voltage……
21
Q

Piston engine process:

Study These Flashcards
A

-Process is intermittent
-Combustion is at constant volume

22
Q

Jet engine process process and Combustion:

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A

-Process is continuous
-Combustion is at constant pressure

23
Q

Fly-by-wire modes: DAMN

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A
  • (D) irect
  • (A) lternate
  • (M) echanical
  • (N) ormal
24
Q

Normal Mode

Study These Flashcards
A
  1. Ground
  2. Flight
  3. Flare mode/ Normal Operation
25
Alternate Mode
- Degrade FEP - Stall & Pitch Protection are lost
26
Direct Mode /Basic Mode
- Lowest level of FEP - Highst impact on workload
27
Mechanical Mode
Maintain FL with limited time power loss
28
Temperature is controlled by
Inlet flow valves
29
Pressure is controlled by
Outlflow valves
30
The Axial Compresssor stalls in which stages
Stall in the Front stages
31
The Compresssor stalls in which stages
Stall in the Rear stages
32
The active clearance
It cools the outer casing of the turbine section to minimise the gap between the turbine blade tips and the outer casing
33
The Electric Power is defined as
- P= Energy/T - P= Torque x RPM - Power= Voltage x Current
34
Hydraulic system pressure ist operating normally
from the engine pump
35
Hydraulic failure of the Hydraulic system
Ram Air Turbine (as emergency back-up)
36
The Contstand speed drive (CSD)..
Hydromechanical Unit and can be disconnected
37
The function of the Vibarator in gas turbine ignition system
a DC current to the Transformer to facilitate the generation of higher voltage to the igniters
38
Outflow valve is open: Cabin ROC, Cabin PA, Cabin differnce Pressure
- Cabin ROC: Increases - Cabin PA: Increases - Cabindiffernce Pressure: decreases
39
Outflow valve is closed: Cabin ROC, Cabin PA, Cabin differnce Pressure
- Cabin ROC: decreases - Cabin PA: decreases - Cabin differnce Pressure: increases
40
Bus, Bus bar, Hot bus bar
Bus : transport Bus bar : Distribution point for electrical power Hot bus bar : directly connected distributor
41
Repellent coating on screen work
The water roll off
42
Reversible flight controls
- Gust lock required - Direct mechanical linkage - Manually controlled
43
Irreversible flight controls
- No Gust lock required - Fully powered Hydraulic means - No feedback , require artifical feed system
44
What does the FADEC system include?
- Engine Control Unit (ECU) - Electrical Peripherals (Wiring, sensors)
45
Constant delivery pump
- Constant(fixed) volume / variable pressure
46
Demand pump
- Variable volume / constant(fixed) pressure
47
The Purposes of Compressor bleed valve
Decrease the airflow across the rear compressor stage, whilst that across the early stages is increased
48
Steel and Carbone breaks?
SteeL - Large Amount. CarbONE - One firm application
AGK
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