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Flashcards in Mo1-2-3-5 Deck (39)
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1

Ng tachometer indicates what?

Speed of engine

2

Engine trimming is done for what purpose?

To adjust the engine controls to give maximum rated thrust

3

What does FOD stand for?

Foreign object damage

4

N₁ tachometer indicates what?

Speed of low pressure compressor

5

Before starting a turbine engine you should do what?

Make sure power levers are in the cutoff position

6

Engine power ratings are expressed in what values?

EPR, N₁ or torque

7

What is a hot start?

Ignition occurs when there is a rich air/fuel mixture

8

What is a hung start?

Engine does not accelerate enough to become self sufficient

9

Which is an indicator of exhaust gas temperature?
TGT
LCD
CRT
EPR

TGT

10

Manufacturer’s Service Bulletins are used for what?

Inform owners of design changes

11

A continuous airworthiness inspection is mostly used by whom?

Commercial operator of large aircraft

12

What is the purpose of a conformity inspection?

To check whether an aircraft meets its specifications

13

An approved aircraft inspection program is mostly used when?

When the regulatory body deems a 100 hour inspection or annual inspection not sufficient

14

What is the ATA chapter for Landing Gear?

ATA 32

15

What is the examination phase of the inspection process for?

Physically assess the airworthiness of the aircraft

16

Which item is not a type of stress overload?
1)Compression
2) Erosion
3) Torsion
4) Bending

Erosion

17

Primary source of heat damage on a aircraft is from what?

Engine

18

What is the first action in troubleshooting?

Identifying the problem

19

What is the primary reference tool for the maintenance technician?

Maintenance manual

20

What is one application of an external power cart?

For starting engines on the ground

21

The reverse-polarity diode is used in the circuit for what reason?

Incorrect polarity being connected to aircraft

22

The external power plug does not have to be fully inserted into the aircraft receptacle for the power to be applied to the aircraft.

true or false

false

23

What must be checked when replacing a battery on a battery cart?

Its polarity matches the aircraft’s polarity

24

What could cause no battery charging from an external power source?

Very low battery voltage

25

According to Figure 7-60 (Airframe Textbook) which component prevents the external power relay closing if incorrect polarity power is applied?

Diode D1

26

A standard AN type power plug has 4 pins.

no

27

What is an APU?

Auxiliary Power Unit

28

What type of external power cart should be hooked up to a 24 volt aircraft?

24 volt power cart

29

The smallest pin in a standard plug is for closing the external power relay?

yes

30

If a hydraulic power unit is going to be used for swinging the gear what precaution do you have to take?

Make sure the hydraulic power unit uses compatible fluid