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

A

Uncoiled

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
Q

What is the minimum clearance

A

The negative allowance

26
Q

What are the dimensions on Boeing drawings in

A

Inches and decimal fractions

27
Q

How to work out faherinheit to Celsius

A

C = 5/9(F-32)

28
Q

How to change Celsius to Fahrenheit

A

F = 9/5C+32

29
Q

Why must acids not be kept in rooms with raw materials

A

Fumes may damage

30
Q

Why must acids not be kept in rooms with raw materials

A

Fumes may damage

31
Q

What should be segregated from phenolic plastic

A

Cadmium plated steel

32
Q

How often must tyres be rotated

A

Every 2 to 3 months

33
Q

What pressure are engineers usually under

A

Under time pressure to complete work quickly

34
Q

Why must great care be taken when loading and unloading and storage of materials

A

Ensure that the material is not damaged by chafing, scratching, bruising or indentation

35
Q

What are the minimum identifications ways for storage of materials

A

Sufficient information attached to them to provide an audit trial

36
Q

What systems of measurement are used today in aviation

A

Imperial and metric

37
Q

What is a general tolerance

A

Given for all dimensions on drawing and is stated in a printed box on drawing

38
Q

What is the nominal dimension

A

The exact dimension required in design

39
Q

How many inches in a metre

A

39.37

40
Q

What is a nautical mile

A

Used for navigation
Based 1/60 of one degree of the earths circumference at the equator. (Aprox 6,080ft or 1853m)

41
Q

How do you convert inches to millimetres and vice versa

A

Inches to mill multiply by 25.4
Mill to inches divide to 25.4

42
Q

What are the difference between mega and micro and kilo and milli

A

Mega = 1,000,000(1 x 106)
Micro = 0.000,001
Kilo = 1000
Milli = 0.001