.03 Flashcards

1
Q
  1. Components of ignition?
A
  • lead. exciter. starter.
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2
Q
  1. Starter/starting system consist of
A
  • starter duct. starter motor and starter shut-off valve.
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3
Q
  1. There are two INDEPENDENT ignition system.
A
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4
Q
  1. One independent is always powered by EMERGENCY BUS
A
  • it’s a NO-GO item.
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5
Q
  1. The other one is normal powered.
A
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6
Q
    • connects the pneumatic system and the starter motor
A

Starter supply duct

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7
Q
  1. Sources of air for starting?
A

APU. the other engine. or GPU.

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8
Q
  1. Time at starter can be used continuously?
A

Duty Time (2mins)

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9
Q
  1. Indicates a successful start?
A

ET indicates.

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10
Q
  1. Two types of starter?
A
  • pneumatic and electric.
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11
Q
  1. Pneumatic starter
A
  • for engine (may turbine)
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12
Q
  1. Electric starter
A
  • for APU (walang turbine)
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13
Q
  1. Starter has HI TORQUE. LOW SPEED.
A
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14
Q
  1. Common to both electric and pneumatic starter?
A
  • starter clutch.
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15
Q
  1. Starter shut-off valve?
A
  • spring loaded closed so the solenoid is used to energize the valve to open.
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16
Q
  1. Cooling for starters?
A
  • oil is used
17
Q
  1. Starter check for oil level and for chip detection. Check for contamination and deterioration.
A
18
Q
  1. Fwd. thrust lever
A
  • informs the FCU on how much thrust is requested.
19
Q
  1. Starter lever
A
  • switch the fuel on and off.
20
Q
  1. It is used to transform mechanical input to electrical signals
A
  • resolver
21
Q
  1. Control lever has two seperate switch signals.
A
22
Q
  1. Thrust reverser / reverse lever lock system
A
  • prevents simultaneously movement between reverse thrust and fwd. thrust
23
Q
  1. Continuous ignition
A
  • pag nag flame-out or icy conditions.
24
Q
  1. Start ignition
A
  • one time only pag combustion tapos off na.
25
Q
  1. ECU
A
  • ignition system. Spark and ignite the fuel: air mixture in the combustion system.
26
Q
  1. Ignition system
A
  • ignition exciter. igniter plug. ignition leads and electrical power supply and switches
27
Q
  1. DC high voltage ang labas.
A
28
Q
  1. Ignition lead sa - core area may cooling. sa fan area wala masyado kasi medyo malamig na dun.
A