AGH

Question 1

What is the product within AVTUR that helps to dissipate static and fungal

Answer 1

FSII

Question 2

2 types of aviation fuel?

Answer 2

• AVTUR
• AVCAT

Question 3

What does the number in the name of an aviation gas relate to?

Answer 3

Octane level

Question 4

What is the earthing process?

Answer 4

• Aircraft to ground or ground to aircraft
• Tanker to ground
• Aircraft to tanker
• Tanker to Aircraft

Question 5

2 methods of delivery for AVTUR fuel?

Answer 5

• SPR and over wing
• Tanker and hydrant

Question 5

Oil used in aircraft most often nowadays?

Answer 5

Synthetic

Question 6

What do the colours used as identification in aviation fuel relate to and mean?

Answer 6

Green - higher octane level
Blue - lower octane level

Question 7

Tanker identification colour related to AVTURE + FSII?

Answer 7

White strip / Black background

Question 8

Tanker identification colour related to AVCAT + FSII?

Answer 8

Blue strip / White background

Question 9

Methods of checking oil?

Answer 9

• Dip stick
• Sight gage (could be analogue or digital)

Question 10

What 2 colours are AVGAS?

Answer 10

• Green
• Blue

Question 11

What does GSE stand for?

Answer 11

Ground support Equipment

Question 12

Types of hydraulics

Answer 12

• Mineral oil based fuel
• Synthetic hydro carbon
• Phosphate ester based (also synthetic more fire friendly)

Question 13

What is referred to to determine if a leak is S or US

Answer 13

The - 2

Question 14

What type of leaks can be present in hydraulic systems?

Answer 14

• Dynamic and static leaks from moving components
• NO leaks allowed in fixed hard leaks

Question 15

Identification principles for Hydraulic fluid?

Answer 15

• military specification
• colour
• NATO code

Question 16

NATO code oils to recall?

Answer 16

• H-515 (Mineral)
• H-537 (synthetic)
• SKYDROL 500 (phosphate ester)

Question 17

Definition of viscosity?

Answer 17

Resistance to flow

Question 18

Definition of flash point?

Answer 18

Temperature at which the liquid gives of vapour in sufficient quantity to ignite momentarily

Question 19

Definition of freeze point?

Answer 19

Temperature at which a liquid solidifies

Question 20

Definition of anti-corrosiveness?

Answer 20

Resistance to oxidation

Question 21

What is the reservoir?

Answer 21

A tank that contains an adequate supply of hydraulic fluid for the AC system

Question 22

Why is nitrogen used for aircrafts?

Answer 22

• Low fire hazard
• Ability to keep components dry
• Ability to disapate heat

Question 23

2 types of nitrogen?

Answer 23

• Low pressure
• High pressure

Question 24

Common gas used on aircrafts for gas systems?

Answer 24

- Nitrogen

Question 25

What colour is a nitrogen inflation trolley cylinder?

Answer 25

Grey bottle with black head

Question 26

Features of a pressure deliver hose?

Answer 26

- Can be high or low pressure - 2 hoses (one for high and one for low) Large Diameter - LP Smaller diameter - HP

Question 27

2 types of Nitrogen inflation equipment?

Answer 27

- Portable charging unit - Inflation trolley Both can be used for low and high pressure Low pressure - tyre inflation High pressure - actuator charging

Question 28

Things to remember when using nitrogen inflation equipment?

Answer 28

- Calibration - Adequate supply - PPE / SDS

Question 29

Why is compressed air not designable for use on aircrafts?

Answer 29

- Dirty - Contaminated - Unreliable - Flammable Only to be used in emergencies for tire pressure

Question 30

What system includes control of ignition for turbine engines?

Answer 30

Avionic systems

Question 30

What uses a combination of bell cranks and pulleys?

Answer 30

Mechanical systems

Question 30

Who insures that you have the correct PPE?

Answer 30

Trade supervisor

Question 31

Precautions when working around propellers?

Answer 31

- Stand clear of blades - Treat as though they are always live

Question 32

What is normally marked on the fuselage / engine cell with a vertical mark?

Answer 32

Turbine plane of rotation

Question 33

Where do you find the serviceability criteria of an aircraft?

Answer 33

- 2

Question 34

What is the easiest and most common method of inspection used?

Answer 34

Visual

Question 35

What does a reliability depend on?

Answer 35

Experience of personnel

Question 36

Who supervises the overall safety when towing an aircraft?

Answer 36

Tow supervisor

Question 37

When towing at night / or when there is poor visibility, what is a consideration to be taken?

Answer 37

- High vis ppe - An appropriate pace

Question 38

What must be checked before a tow is to begin?

Answer 38

AMD

Question 39

Before towing begins on Macchi, what form of safety and security are fitted?

Answer 39

Ground locks

Question 40

What give the relevant regulative requirements for standard aircraft safeing procedures?

Answer 40

- 2

Question 41

What fuel would be used for a high flashpoint to reduce a fire on a ship?

Answer 41

AVCAT FSI - anti icing and fungal

Question 42

NATO code for NAVGAS 100LL?

Answer 42

F18

Question 43

Before applying external power or turning off power, what must be checked?

Answer 43

Cockpit switch check

Question 44

What characteristics does synthetic lubricants have?

Answer 44

Can be manufactured to meet specific requirements

Question 45

3 main types of hydraulic fluids?

Answer 45

- Mineral based - Synthetic hydro - Phosphate ester based

Question 46

What must be checked to ensure the nitrogen equipment is okay for use?

Answer 46

- Serviceability of containers - Ensure it is in date

Question 47

What is used to inflate aircraft tyers?

Answer 47

Specialist tyre inflator kit

Question 48

What are the characteristics / codes / colours to remember for phosphate ester?

Answer 48

- Purple - SKYDROL 500 - Non flammable

Question 49

What is used with the inflation valve?

Answer 49

NATO valve