7.2 Workshop Practises Flashcards

1
Q

How do you keep your tools in a serviceable condition?

A

-keep them lubricated to prevent corrosion and seizing
-inspect them for damage before use

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2
Q

What do you do with damaged tools beyond repair?

A

Destroy them

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3
Q

What should you check for at the end of a shift or job?

A

Check throughly for tools and fod

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4
Q

What is the system for tool stores when someone uses it

A

Tool tagging

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5
Q

To be able to rely on a tools accuracy what must occur periodically

A

Tool calibration

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6
Q

When using a precision tool what should you ensure is with the equipment

A

A calibration certificate and that it is in date

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7
Q

How should aircraft supplies be stored

A

Clean, well ventilated, at an even temp to prevent condensation

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8
Q

Where should acid be stored

A

Alway places where its fumes cant affect raw materials or finished parts.

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9
Q

What material should phenolic plastic be segregated away from

A

From cadmium plated steel parts

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10
Q

What should magnesium alloys not be stored with

A

Flammable materials

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11
Q

How long should you leave stock in its packaging

A

As long as it is practicable

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12
Q

What type of material is especially important to handle correctly

A

High strength aluminium

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13
Q

What type of material is especially important to handle correctly

A

High strength aluminium

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14
Q

How is sheet aluminium alloy identified in stores

A

Stamped with relevant information in one corner

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15
Q

How should pipes and tubes be stored and why is it important for them to be stored this way

A

With blanks or caps fitted to prevent dirt ingress or contamination

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16
Q

How should pipes and tubes be stored and why is it important for them to be stored this way

A

With blanks or caps fitted to prevent dirt ingress or contamination

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17
Q

How is sheet steel identified in stores

A

Have a stamped tally attached to one corner

18
Q

How should hoses be stored

19
Q

How should you dispose of waste

A

According to your local instructions in approved containers - recycling is encouraged too

20
Q

How can you always keep tools in a usable condition?

A

Always lubricate
Inspect them before and after use

21
Q

What is SI (metric) an abbreviation for

A

Systeme international d’Unites

22
Q

What is the tolerance

A

The limit of the unintentional (random) deviation of a dimension from its nominal value

23
Q

What is the allowance

A

The amount of intentional deviation between two mating dimensions in a fit.

24
Q

What is the maximum clearance

A

Positive allowance

25
What is the minimum clearance
The negative allowance
26
What are the dimensions on Boeing drawings in
Inches and decimal fractions
27
How to work out faherinheit to Celsius
C = 5/9(F-32)
28
How to change Celsius to Fahrenheit
F = 9/5C+32
29
Why must acids not be kept in rooms with raw materials
Fumes may damage
30
Why must acids not be kept in rooms with raw materials
Fumes may damage
31
What should be segregated from phenolic plastic
Cadmium plated steel
32
How often must tyres be rotated
Every 2 to 3 months
33
What pressure are engineers usually under
Under time pressure to complete work quickly
34
Why must great care be taken when loading and unloading and storage of materials
Ensure that the material is not damaged by chafing, scratching, bruising or indentation
35
What are the minimum identifications ways for storage of materials
Sufficient information attached to them to provide an audit trial
36
What systems of measurement are used today in aviation
Imperial and metric
37
What is a general tolerance
Given for all dimensions on drawing and is stated in a printed box on drawing
38
What is the nominal dimension
The exact dimension required in design
39
How many inches in a metre
39.37
40
What is a nautical mile
Used for navigation Based 1/60 of one degree of the earths circumference at the equator. (Aprox 6,080ft or 1853m)
41
How do you convert inches to millimetres and vice versa
Inches to mill multiply by 25.4 Mill to inches divide to 25.4
42
What are the difference between mega and micro and kilo and milli
Mega = 1,000,000(1 x 106) Micro = 0.000,001 Kilo = 1000 Milli = 0.001